Horizon - Trackashow

Season 0 Episodes

1 - Horizon Christmas Special: Hand me my Sword, Humphrey (Sun, Dec 25, 1966)
2 - The Case of the Ancient Astronauts (Fri, Nov 25, 1977)
3 - The Mind's Eye (Mon, Jan 28, 1980)
4 - 25 Years in Space (Sat, Dec 25, 1982)
5 - Biology at War: The Mystery of Yellow Rain (Tue, May 15, 1984)
6 - Beyond the Moon (Sat, Jul 21, 1984)
7 - Biology at War: A Plague in the Wind (Mon, Oct 29, 1984)
8 - Twenty-First Birthday (Mon, May 20, 1985)
9 - Halley's Comet - The Apparition (Mon, Nov 25, 1985)
10 - Halley's Comet - The Encounter (Thu, Mar 13, 1986)
11 - The Diary of Discovery (Wed, Sep 28, 1988)
12 - Making an Honest Fiver (Wed, Jun 6, 1990)
13 - Red Star in Orbit: The Invisible Spaceman (Fri, Dec 7, 1990)
14 - Red Star in Orbit: The Dark Side of the Moon (Fri, Dec 14, 1990)
15 - Red Star in Orbit: The Mission (Fri, Dec 21, 1990)
16 - A Close Encouter of the Second Kind (Fri, Jul 10, 1992)
17 - Hide and Seek in Iraq (Sun, Aug 23, 1992)
18 - The Truth About Sex (Mon, Oct 12, 1992)
19 - Assault on the Male (Sun, Oct 31, 1993)
20 - 30th Anniversary - The Far Side (Mon, May 23, 1994)
21 - Twice Born (Tue, Feb 14, 1995)
22 - Einstein: The Miracle Year (Sun, Mar 17, 1996)
23 - Einstein: Fame (Mon, Mar 18, 1996)
24 - BSE: The Invisible Enemy (Sun, Nov 17, 1996)
25 - BSE: The Human Experiment (Mon, Nov 18, 1996)
26 - Molecules With Sunglasses (Update) (Mon, Dec 9, 1996)
27 - Ice Mummies: The Ice Maiden (Thu, Jan 30, 1997)
28 - Ice Mummies: A Life in Ice (Thu, Feb 6, 1997)
29 - Ice Mummies: Frozen in Heaven (Thu, Feb 13, 1997)
30 - Computers Don't Bite, Inside the Internet (Sat, May 17, 1997)
31 - Antarctica: The Ice Lives (Thu, Oct 30, 1997)
32 - Antarctica: The Ice Forms (Thu, Nov 6, 1997)
33 - Antarctica: The Ice Melts (Thu, Nov 13, 1997)
34 - Crash (Thu, Jan 8, 1998)
35 - Darwin: The Legacy (Sun, Mar 29, 1998)
36 - Longitude (Mon, Jan 4, 1999)
37 - Fat Files: Born to Be Fat (Thu, Jan 7, 1999)
38 - Fat Files: Fixing Fat (Thu, Jan 14, 1999)
39 - Fat Files: Living on Air (Thu, Jan 21, 1999)
40 - Atlantis Uncovered (Thu, Oct 28, 1999)
41 - Atlantis Reborn (Thu, Nov 4, 1999)
42 - Life and Death in the 21st Century: Living Forever (Tue, Jan 4, 2000)
43 - Life and Death in the 21st Century: Future Plagues (Wed, Jan 5, 2000)
44 - Life and Death in the 21st Century: Designer Babies (Thu, Jan 6, 2000)
45 - Inside the Internet (Sat, Jun 10, 2000)
46 - Life on Mars (Thu, Jan 11, 2001)
47 - Destination Mars (Thu, Jan 18, 2001)
48 - What Sank the Kursk? (Wed, Aug 8, 2001)
49 - First Olympians: A Horizon Special (Fri, Jul 23, 2004)
50 - Everest: Doctors in the Death Zone (1) (Sun, Sep 23, 2007)
51 - Everest: Doctors in the Death Zone (2) (Sun, Sep 30, 2007)
52 - Lost Horizons: The Big Bang (Thu, Sep 4, 2008)
53 - How Mad Are You? (1) (Tue, Nov 11, 2008)
54 - How Mad Are You? (2) (Tue, Nov 18, 2008)
55 - 40 Years on the Moon (Thu, Jul 9, 2009)
56 - Pandemic: A Horizon Guide (Sun, Aug 9, 2009)
57 - Mars: A Horizon Guide (Sun, Nov 15, 2009)
58 - How Many People Can Live on Planet Earth? (Wed, Dec 9, 2009)
59 - Diet: A Horizon Guide (Thu, Jan 7, 2010)
60 - The End of God? A Horizon Guide to Science and Religion (Fri, Sep 17, 2010)
61 - What Makes Us Clever? A Horizon Guide to Intelligence (Thu, Jan 6, 2011)
62 - Japan Earthquake: A Horizon Special (Sun, Mar 27, 2011)
63 - The Space Shuttle: A Horizon Guide (Sun, Apr 10, 2011)
64 - The End of the World? A Horizon Guide to Armageddon (Thu, May 12, 2011)
65 - Carrot or Stick? A Horizon Guide to Raising Kids (Thu, Aug 11, 2011)
66 - Extinct: A Horizon Guide to Dinosaurs (Wed, Sep 21, 2011)
67 - The Hunt for Higgs: A Horizon Special (Mon, Jan 9, 2012)
68 - Woof! A Horizon Guide to Dogs (Thu, Mar 1, 2012)
69 - The Hunt for AI (Tue, Apr 3, 2012)
70 - Stuff: A Horizon Guide to Materials (Thu, Apr 19, 2012)
71 - Blink: A Horizon Guide to the Senses (Wed, Jul 11, 2012)
72 - Immortal? A Horizon Guide to Ageing (Tue, Jul 17, 2012)
73 - Mission to Mars: A Horizon Special (Tue, Jul 31, 2012)
74 - The Final Frontier: A Horizon Guide to the Universe (Wed, Oct 17, 2012)
75 - The Truth About Meteors: A Horizon Special (Sun, Mar 3, 2013)
76 - Mend Me: A Horizon Guide to Transplants (Wed, Mar 27, 2013)
77 - Tomorrow's World: A Horizon Special (Thu, Apr 11, 2013)
78 - What's Killing Our Bees? A Horizon Special (Fri, Aug 2, 2013)
79 - Comet of the Century: A Horizon Special (Sat, Nov 23, 2013)
80 - The £10 Million Challenge (Thu, May 22, 2014)
81 - The Transit of Venus: A Horizon Special (Tue, Jun 5, 2012)
100 - The Great British Drought (Wed, May 26, 1976)
101 - Festival 77: Horizon 2002 (Fri, Aug 26, 1977)
102 - Darwin's Dream (Fri, Sep 23, 1977)
103 - A Killer in the Village - Update (Mon, Apr 2, 1984)
104 - Life Story (Mon, Apr 27, 1987)
105 - Sex: A Horizon Guide (Wed, Sep 11, 2013)
106 - Climate Change: A Horizon Guide (Wed, Mar 4, 2015)
107 - The Mystery of Murder: A Horizon Guide (Mon, Mar 9, 2015)
108 - The Horizon Guide to AI (Tue, Sep 4, 2018)
109 - Tim Peake Special - How to be an Astronaut (Sun, Dec 13, 2015)
110 - Jimmy Carr and the Science of Laughter (Sun, Sep 11, 2016)
111 - Horizon Special: The Vaccine (Wed, Jun 16, 2021)
112 - The Life and Times of El Niño (Tue, Jan 3, 2006)
113 - Impact! A Horizon Guide to Plane Crashes (Mon, Oct 14, 2013)
114 - Impact! A Horizon Guide to Car Crashes (Mon, Oct 21, 2013)
115 - Cat Watch 2014 - A Cat's Eye View (Tue, Oct 7, 2014)
116 - Cat Watch 2014 - The Lion in Your Lap (Wed, Oct 8, 2014)
117 - Cat Watch 2014 - Cat Talk (Thu, Oct 9, 2014)
118 - What's The Right Diet For You? Part 1 (Mon, Jan 12, 2015)
119 - What's The Right Diet For You? Part 2 (Tue, Jan 13, 2015)
120 - What's The Right Diet For You? Part 3 (Wed, Jan 14, 2015)
121 - Journey to the Moon: A Horizon Special (Wed, Jul 17, 2019)
122 - Alastair Campbell: Depression and Me (Tue, May 21, 2019)
123 - Ice Station Antarctica: Part One (Sat, May 21, 2016)
124 - Ice Station Antarctica: Part Two (Sat, May 28, 2016)
125 - Coronavirus Special - Part 1 (Thu, Apr 9, 2020)
126 - Coronavirus Special - Part 2 (Tue, May 19, 2020)
127 - Coronavirus Special - What We Know Now (Thu, Feb 25, 2021)
128 - Horizon Special: The Vaccine (Wed, Jun 16, 2021)
129 - Tim Peake Special: How to Be an Astronaut (Sun, Dec 13, 2015)

Season 1 Episodes

1 - The World of Buckminster Fuller (Tue, Feb 4, 1964)
2 - Pesticides and Posterity (Sat, May 30, 1964)
3 - A Candle to Nature (Sat, Jun 27, 1964)
4 - Strangeness Minus Three (Sat, Jul 25, 1964)
5 - The Air of Science (Sat, Aug 22, 1964)
6 - The Knowledge Explosion (Mon, Sep 21, 1964)
7 - The Amateur Scientist (Mon, Oct 19, 1964)
8 - Tots and Quods and Woodgeries (Mon, Nov 16, 1964)
9 - Science, Toys and Magic (Mon, Dec 14, 1964)

Season 2 Episodes

1 - Learning from Machines (Wed, Jan 6, 1965)
2 - The Technique of Change (Wed, Jan 20, 1965)
3 - Star Gazers (Wed, Feb 3, 1965)
4 - Science and Art (Wed, Feb 17, 1965)
5 - The Great Computer Scandal / H-Bomb Detectors (Wed, Mar 3, 1965)
6 - Forbidden Events / I am a Madman (Wed, Mar 17, 1965)
7 - Restless Genius / Faster, Farther, Higher (Wed, Mar 31, 1965)
8 - The Other Side of the Pill (Wed, Apr 14, 1965)
9 - The Big Smoke / The Model Makers (Wed, May 12, 1965)
10 - The Long Slide / Men with Gills (Wed, May 26, 1965)
11 - Men and Sharks / Sir Henry Dale, OM, FRS (Wed, Jun 9, 1965)
12 - The Brain Gain / The Sudden Night / Learning to Speak (Wed, Jun 23, 1965)
13 - Dr. Joseph Needham / Mariner IV (Wed, Jul 14, 1965)
14 - Science Fiction : Science Fact? / Alone and Unarmed (Wed, Jul 28, 1965)
15 - Certain of Uncertainty / State of Nature (Wed, Aug 11, 1965)
16 - Time Stood Still / Weighty Matters (Wed, Aug 25, 1965)
17 - Fuel for the Future / Collector's Piece (Wed, Sep 8, 1965)
18 - Let Newton Be (Wed, Sep 22, 1965)
19 - Special Senses / Toil, Sweat & Tears (Sun, Oct 10, 1965)
20 - An Affair of the Heart (Sun, Oct 24, 1965)
21 - 10,000 Tombs (Sun, Nov 7, 1965)
22 - Albert Szent-Györgyi M.D., Ph.D., D.h.c. (Sun, Nov 21, 1965)
23 - The Big Dishes / The Living Stream (Sun, Dec 5, 1965)
24 - Boys on Bubbles / Problems and Puzzles (Sun, Sep 25, 1966)

Season 3 Episodes

1 - Windows of the Soul / Elixir of Youth (Sun, Jan 2, 1966)
2 - The Troubled Mind / Triple-A. S. (Sun, Jan 16, 1966)
3 - A Man of Two Visions / The Scientist Applied (Sun, Jan 30, 1966)
4 - The Dolphins that Joined The Navy / A Theory of The Earth (Sun, Feb 13, 1966)
5 - Route 128 (Sun, Feb 27, 1966)
6 - The Beginning of Life / Science Friction (Sun, Mar 13, 1966)
7 - So you want to be an Inventor? / The Severed Hand (Sun, Mar 27, 1966)
8 - Chance and Decay / Meteorite Mystery (Sun, Apr 10, 1966)
9 - Towers of Ilium / The Exploding City (Sun, Apr 24, 1966)
10 - Man in Space (Sun, May 8, 1966)
11 - Destination Mars / Editors in Conference" (Sun, May 22, 1966)
12 - Man meets Duck / The Picture Machines (Sun, Jun 5, 1966)
13 - Where must the Money Go? / Phantoms Incorporated (Sun, Jun 19, 1966)
14 - Genes in Action / Scientists and War (Sun, Jul 3, 1966)
15 - The Lonely Children (Sun, Jul 17, 1966)
16 - Man of Science / 'Nature' Tomorrow (Sun, Jul 31, 1966)
17 - M.I.T.'s ABC / The Disturbed Child (Sun, Sep 25, 1966)
18 - Ten Years in the Antarctic (Mon, Oct 10, 1966)
19 - The Athlete (Mon, Oct 24, 1966)
20 - From Peenemunde to the Moon (Mon, Nov 7, 1966)
21 - Sex-Change? (Mon, Nov 21, 1966)
22 - The Structure of Life (Mon, Dec 5, 1966)
23 - The Wages of Science (Mon, Dec 19, 1966)

Season 4 Episodes

1 - Sons of Cain (Tue, Jan 17, 1967)
2 - When Is a Body Dead? / How to Win Friends and Influence People (Tue, Jan 31, 1967)
3 - How Best to Make a Man / How Best to Make a Scientist (Tue, Feb 14, 1967)
4 - Dynamo - The Life of Michael Faraday (Tue, Feb 28, 1967)
5 - Migraine (Tue, Mar 14, 1967)
6 - How Safe Is Surgery? (Tue, Mar 28, 1967)
7 - Sleep and Dreams (Tue, Apr 11, 1967)
8 - The Shape of War to Come (Tue, Apr 25, 1967)
9 - Memory (Tue, May 9, 1967)
10 - Masters of the Desert (Tue, May 23, 1967)
11 - Cancer - The Search for the Virus (Tue, Jun 6, 1967)
12 - Cancer - The Smoker's Gamble (Tue, Jun 20, 1967)
13 - Science and the Supernatural (Tue, Jul 4, 1967)
14 - Hypnosis (Tue, Jul 18, 1967)
15 - The War of the Boffins (Tue, Sep 12, 1967)
17 - Aspects of Alcohol (Tue, Sep 26, 1967)
18 - Lords of the Sea (Tue, Oct 10, 1967)
19 - Will Art Last? (Tue, Oct 24, 1967)
20 - Air Safety: The Unknown Factor (Fri, Nov 17, 1967)
21 - The Life and Death of the Pine Processionary (Tue, Nov 21, 1967)
22 - Koestler on Creativity (Tue, Dec 5, 1967)
23 - The World of Ted Serios (Tue, Dec 12, 1967)
24 - Professor in Toyland (Sun, Dec 24, 1967)

Season 5 Episodes

1 - An Ingenious Man - Sir H. John Baker (Tue, Jan 2, 1968)
2 - Man's Best Friend (Tue, Jan 30, 1968)
3 - Once a Junkie (Tue, Feb 13, 1968)
4 - Towns, Traffic and Tomorrow (Tue, Feb 27, 1968)
5 - The Man Makers (Tue, Mar 12, 1968)
6 - Man in Search of Himself (Tue, Mar 26, 1968)
7 - Investigating Murder (Tue, Apr 9, 1968)
8 - The Equation of Murder (Tue, May 7, 1968)
9 - The Lindemann Enigma (Thu, Sep 12, 1968)
10 - From Field to Factory (Thu, Sep 19, 1968)
11 - Comfort on Aging (Thu, Sep 26, 1968)
12 - Experiments in War (Thu, Oct 3, 1968)
13 - Medecine in Russia (Thu, Oct 10, 1968)
14 - African Medicine (Thu, Oct 17, 1968)
15 - The Broken Bridge (Thu, Oct 24, 1968)
16 - Children Without Words (Thu, Oct 31, 1968)
17 - The Computer Revolution (Thu, Nov 7, 1968)
18 - Doctor's Dilemma (Thu, Nov 14, 1968)
19 - In the Matter of Dr. Alfred Nobel (Thu, Nov 21, 1968)
20 - Wheels Within Wheels (Thu, Nov 28, 1968)
21 - Black Man, White Science (Thu, Dec 5, 1968)
22 - The Hidden World (Thu, Dec 12, 1968)
23 - The Talgai Skull (Thu, Dec 19, 1968)
24 - Phantasmagoria or The Story of the Magic Lantern (Tue, Dec 24, 1968)

Season 6 Episodes

1 - Inside Every Fat Man (Thu, Jan 2, 1969)
2 - If Only They Could Speak (Thu, Jan 9, 1969)
3 - The Miraculous Wonder: The Human Eye (Thu, Jan 16, 1969)
4 - The Years of the Locust (Thu, Jan 23, 1969)
5 - The Gifted Child (Thu, Jan 30, 1969)
6 - The Last of the Polymaths (Thu, Feb 6, 1969)
7 - Music and the Mind (Thu, Feb 13, 1969)
8 - Report on V.D. (Thu, Feb 20, 1969)
9 - Extra-Sensory Perception (Thu, Feb 27, 1969)
10 - The Drift from Science (Thu, Mar 6, 1969)
11 - Powers of Persuasion (Thu, Mar 13, 1969)
12 - The View from Space (Thu, Mar 20, 1969)
13 - The Unborn Patient (Thu, Mar 27, 1969)
14 - The Physicist in the Kitchen (Thu, Apr 3, 1969)
15 - King Solomon's Garden (Thu, Apr 10, 1969)
16 - Muck Today, Poison Tomorrow (Thu, Apr 24, 1969)
17 - Shark (Thu, May 1, 1969)
18 - Technology and Self-Determination (Thu, May 15, 1969)
19 - After Apollo (Thu, May 22, 1969)
20 - Discovery (Thu, May 29, 1969)
21 - Machines and People (Thu, Jun 5, 1969)
22 - Science on Safari (Mon, Sep 15, 1969)
23 - A True Madness (Mon, Sep 22, 1969)
24 - Problems of Pain (Mon, Sep 29, 1969)
25 - Four Fast Legs and a Nose (Mon, Oct 6, 1969)
26 - Father of the Man (Mon, Oct 13, 1969)
27 - Master of the Microscope (Mon, Oct 20, 1969)
28 - C.E.R.N. (Mon, Oct 27, 1969)
29 - Snap, Crackle and Bang (Mon, Nov 3, 1969)
30 - Cancer Now (Mon, Nov 10, 1969)
31 - There's a Rhino in My Sugar (Mon, Nov 17, 1969)
32 - Fit to Live? (Mon, Nov 24, 1969)
33 - Don't Cackle, Lay Eggs (Mon, Dec 1, 1969)
34 - How Much Do You Drink? (Mon, Dec 8, 1969)
35 - A Game of War (Mon, Dec 15, 1969)
36 - Bread (Mon, Dec 22, 1969)
37 - For the Safety of Mankind (Mon, Dec 29, 1969)

Season 7 Episodes

1 - Just Another World (Mon, Jan 5, 1970)
2 - Henry Royce, Mechanic (Mon, Jan 12, 1970)
3 - A Disease of Our Time - Stress (Mon, Jan 19, 1970)
4 - A Disease of Our Time - Heart Attacks (Mon, Jan 26, 1970)
5 - Sex and Sexuality (Mon, Feb 2, 1970)
6 - Whose Coast? (Mon, Feb 16, 1970)
7 - A Much Wanted Child (Mon, Feb 23, 1970)
8 - The Expert Witness (Mon, Mar 2, 1970)
9 - After the Iron Age (Mon, Mar 9, 1970)
10 - Let the Therapy Fit the Crime (Mon, Mar 16, 1970)
11 - The World Outside (Mon, Mar 23, 1970)
12 - In the Beginning was the Word (Mon, Mar 30, 1970)
13 - The Drifting of the Continents (Mon, Apr 13, 1970)
14 - A Case of Priority (Mon, Apr 20, 1970)
15 - The Fretful Elements (Mon, Apr 27, 1970)
16 - One Man's Meat (Mon, May 11, 1970)
17 - Only Skin Deep (Mon, Jul 6, 1970)
18 - Wolves and Wolfmen (Mon, Jul 13, 1970)
19 - A Measure of Uncertainty (Mon, Aug 10, 1970)
20 - The Manhunters (Mon, Aug 17, 1970)
21 - Don't Get Sick in America (Mon, Aug 24, 1970)
22 - Crown of Thorns (Mon, Aug 31, 1970)
23 - Noah's Ark in Kensington (Mon, Sep 7, 1970)
24 - Virus (Mon, Sep 14, 1970)
25 - Water, Water (Mon, Sep 21, 1970)
26 - All Creatures Great and Small (Mon, Sep 28, 1970)
27 - A Child for a Lifetime (Mon, Oct 5, 1970)
28 - Something for Our Children (Mon, Oct 12, 1970)
29 - Million Ton Tanker (Mon, Nov 2, 1970)
30 - The Insect War (Mon, Nov 9, 1970)
31 - The Savage Mind (Mon, Nov 16, 1970)
32 - Tanks (Mon, Nov 23, 1970)
33 - Mind the Machine (Mon, Nov 30, 1970)
34 - Square Pegs (Mon, Dec 7, 1970)
35 - Earthquakes, The City that Waits to Die (Mon, Dec 14, 1970)
36 - The Man who Talks to Frogs (Mon, Dec 21, 1970)
37 - The Gargantuan Triumph of Science (Mon, Dec 28, 1970)

Season 8 Episodes

1 - Wildlife - The Last Great Battle (Mon, Jan 4, 1971)
2 - Great Ormond Street (Mon, Jan 18, 1971)
3 - A Bulldozer Through Heaven (Mon, Jan 25, 1971)
4 - Rumors of War (Mon, Feb 1, 1971)
5 - I'm Dependent - You're Addicted (I) (Mon, Feb 15, 1971)
6 - Kuru - To Tremble with Fear (Mon, Feb 22, 1971)
7 - Due to a Lack of Interest, Tomorrow Has Been Canceled (Mon, Mar 8, 1971)
8 - What Kind of Doctor? (Mon, Mar 15, 1971)
9 - A Nice Sort of Accident to Have (Mon, Mar 22, 1971)
10 - The Wood (Mon, Apr 5, 1971)
11 - The Measure of Man (Mon, Apr 12, 1971)
12 - Three Score Years and Then? (Mon, Apr 26, 1971)
13 - Darwin's Bulldog (Mon, May 3, 1971)
14 - The Secret (Mon, May 10, 1971)
15 - What Every Girl Should Know (Mon, May 17, 1971)
16 - Tastes of Foods to Come (Mon, May 24, 1971)
17 - Looking for a Happy Landing (Mon, May 31, 1971)
18 - A Case of Depression (Mon, Jun 7, 1971)
19 - The Total War Machine (Mon, Jun 14, 1971)
20 - The Dinosaur Hunters (Mon, Jun 21, 1971)
21 - Your Country Needs You? (Mon, Sep 27, 1971)
22 - Rheumatism (Mon, Oct 4, 1971)
23 - If at First You Don't Succeed... You Don't Succeed (Mon, Oct 11, 1971)
24 - One Liverpool or Two? (Mon, Oct 18, 1971)
25 - Rutherford / The Cavendish Today (Mon, Oct 25, 1971)
26 - The Fierce People (Mon, Nov 1, 1971)
27 - The Men Who Painted Caves (Mon, Nov 15, 1971)
28 - The Crab Nebula (Mon, Nov 22, 1971)
29 - Can Venice Survive? (Mon, Nov 29, 1971)
30 - Willingly to School? (Mon, Dec 6, 1971)
31 - The Periscope War (Mon, Dec 20, 1971)
32 - Patently Absurd (Mon, Dec 27, 1971)

Season 9 Episodes

1 - The Missing Link (Mon, Jan 3, 1972)
2 - Navajo - The Last Red Indians (Mon, Jan 10, 1972)
3 - How Much Do You Smell? (Mon, Jan 17, 1972)
4 - The Parasite of Paradise (Mon, Jan 31, 1972)
5 - The Day it Rained Periwinkles (Mon, Feb 7, 1972)
6 - Are You Doing This for Me Doctor, or Am I Doing It for You? (Mon, Feb 14, 1972)
7 - How They Sold Doomsday (Mon, Feb 21, 1972)
8 - For Love or Money? (Mon, Feb 28, 1972)
9 - Whales, Dolphins and Men (Mon, Mar 6, 1972)
10 - What Is Race? (Mon, Mar 13, 1972)
11 - The Man-Made Lakes in Africa (Mon, Mar 20, 1972)
12 - Survival in the Sahara (Mon, Mar 27, 1972)
13 - Mind Over Body (Mon, Apr 10, 1972)
14 - Out of Volcanoes (Mon, Apr 17, 1972)
15 - The Wizard Who Spat on the Floor (Mon, May 1, 1972)
16 - Rail Crash (Mon, May 8, 1972)
17 - Do You Dig National Parks? (Mon, May 22, 1972)
18 - Sorry I Opened My Mouth (Mon, Jun 12, 1972)
19 - The Way We Move (Mon, Jul 3, 1972)
20 - The Life that Lives on Man (Mon, Jul 10, 1972)
21 - Sex Can Be a Problem (Mon, Jul 24, 1972)
22 - The Surgery of Violence (Mon, Jul 31, 1972)
23 - Hospital, 1922 (Thu, Oct 12, 1972)
24 - When Polar Bears Swam in the Thames (Thu, Oct 19, 1972)
25 - The Making of the English Landscape (Thu, Oct 26, 1972)
26 - Shadows of Bliss (Thu, Nov 2, 1972)
27 - The Billion-Dollar Marsh (Thu, Nov 9, 1972)
28 - Do You Sincerely Want a Long Life? (Thu, Nov 16, 1972)
29 - The Making of a Natural History Film (Thu, Nov 23, 1972)
30 - Fire (Thu, Nov 30, 1972)
31 - Alaskan Pipe-Dream (Thu, Dec 7, 1972)
32 - Their Life in Your Hands (Thu, Dec 21, 1972)
33 - Navigating Europe (Thu, Dec 28, 1972)

Season 10 Episodes

1 - Epidemic (Thu, Jan 4, 1973)
2 - Worlds in Collision (Thu, Jan 11, 1973)
3 - The Military Necessity (Thu, Jan 18, 1973)
4 - The Curtain of Silence (Thu, Jan 25, 1973)
5 - Crime Lab (Thu, Feb 1, 1973)
6 - When the Breeding Has to Stop (Thu, Feb 8, 1973)
7 - Science Is Dead, Long Live Science (Thu, Feb 15, 1973)
8 - ...And Where Will the Children Play? (Thu, Mar 1, 1973)
9 - Acupuncture: A Chinese Puzzle (Thu, Mar 8, 1973)
10 - What Time Is Your Body? (Thu, Mar 22, 1973)
11 - Survival of the Weakest (Thu, Apr 5, 1973)
12 - Red Sea Coral and the Crown of Thorns (Thu, Apr 12, 1973)
13 - Lumbered... with Back-Ache! (Thu, Apr 26, 1973)
14 - Airport (Thu, May 3, 1973)
15 - Do You Remember the Memory Man? (Thu, May 17, 1973)
16 - What a Waste! (Thu, May 24, 1973)
17 - The Laws of the Land (Thu, Jun 7, 1973)
18 - Do We Really Need the Railways? (Thu, Jun 14, 1973)
19 - The Telly of Tomorrow? (Thu, Jun 21, 1973)
20 - How Does It Hurt? (Thu, Jul 5, 1973)
21 - A Scientist Looks at Religion (Thu, Aug 9, 1973)
22 - In Search of Konrad Lorenz (Mon, Sep 24, 1973)
23 - Stretch Up Tall (Mon, Oct 1, 1973)
24 - Gilding the Lily (Mon, Oct 8, 1973)
25 - The Black Holes of Gravity (Mon, Oct 15, 1973)
26 - What's so Big About Us? (Mon, Oct 22, 1973)
27 - The Steadfast Tin Soldier (Mon, Oct 29, 1973)
28 - Carry on Smoking (Mon, Nov 5, 1973)
29 - Air Crash Detective (Mon, Nov 26, 1973)
30 - An Element of Mystery (Mon, Dec 3, 1973)
31 - Digging Up the Future (Mon, Dec 17, 1973)
32 - Kula, a Reason for Giving (Mon, Dec 24, 1973)

Season 11 Episodes

1 - A Matter of Self-Defense (Mon, Jan 7, 1974)
2 - Bird Brain - The Mystery of Bird Navigation (Mon, Jan 14, 1974)
3 - Never Too Late to Learn (Mon, Jan 21, 1974)
4 - The Great Fish Hunt (Mon, Jan 28, 1974)
5 - Pedal Power (Mon, Feb 4, 1974)
6 - The Writing on the Wall (Mon, Feb 11, 1974)
7 - Where Did the Colorado Go? (Mon, Feb 18, 1974)
8 - The Future Goes Boom (Mon, Mar 4, 1974)
9 - Fusion: The Energy Promise (Mon, Mar 11, 1974)
10 - The First Ten Years (Mon, Apr 22, 1974)
11 - This Yankee Dodge Beats Mesmerism Hollow (Mon, Apr 29, 1974)
12 - The Hunting of the Quark (Mon, May 6, 1974)
13 - A Noah's Ark for Europe (Mon, May 13, 1974)
14 - Bridges: When It Comes to the Crunch (Mon, Jun 3, 1974)
15 - Search for Life (Mon, Jun 10, 1974)
16 - The Secrets of Sleep (Mon, Jun 10, 1974)
17 - Who Needs Skills? (Mon, Jun 24, 1974)
18 - Hills of Promise (Mon, Jul 1, 1974)
19 - The Race for the Double Helix (Mon, Jul 8, 1974)
20 - The Immigrant Doctors (Mon, Jul 15, 1974)
21 - Mines, Minerals and Men (Mon, Jul 22, 1974)
22 - What Price Steak? (Mon, Jul 29, 1974)
23 - Listen and Be Loyal (Mon, Aug 5, 1974)
24 - Adam or Eve? (Mon, Aug 12, 1974)
25 - An Unholy Scramble (Mon, Sep 2, 1974)
26 - Do as You Are Told (Mon, Oct 28, 1974)
27 - The First Signs of Washoe (Mon, Nov 4, 1974)
28 - The Other Way (Mon, Nov 11, 1974)
29 - The Greatest Advance Since the Wheel? (Mon, Nov 25, 1974)
30 - Joey (Mon, Dec 9, 1974)
31 - The Neglected Harvest (Mon, Dec 16, 1974)
32 - How on Earth Did They Do That? (Mon, Dec 23, 1974)
33 - The Lysenko Affair (Mon, Dec 30, 1974)

Season 12 Episodes

1 - The Killer Dust (Mon, Jan 20, 1975)
2 - A Time to Be Born (Mon, Jan 27, 1975)
3 - The Unsafe Sea (Mon, Feb 10, 1975)
4 - The Change of Life (Mon, Feb 17, 1975)
5 - Project Fido (Mon, Feb 24, 1975)
6 - The Planets (Mon, Mar 10, 1975)
7 - The Long, Long Walkabout (Mon, Apr 7, 1975)
8 - The Overworked Miracle (Mon, Apr 14, 1975)
9 - Not the Cheapest, But the Best (Mon, Apr 21, 1975)
10 - A Spoonful of Roughage (Mon, Apr 28, 1975)
11 - Brain Poison (Mon, May 5, 1975)
12 - The Bulldog's Last Bark? (Mon, May 12, 1975)
13 - Benjamin (Mon, May 19, 1975)
14 - The McMaster Experiment (Mon, Jun 2, 1975)
15 - The Glazed Outlook (Mon, Jun 9, 1975)
16 - The Three Chord Trick (Mon, Jun 16, 1975)
17 - The Cleanest Place in the World (Mon, Jun 23, 1975)
18 - Strange Sleep (Mon, Jun 30, 1975)
19 - The Greatest Advance Since the Wheel? (Mon, Jul 7, 1975)
20 - How Do You Read? (Mon, Jul 14, 1975)
21 - The Sickly Sea (Mon, Jul 21, 1975)
22 - Happy Catastrophe (Mon, Jul 28, 1975)
23 - To Die, to Live - The Survivors of Hiroshima (Mon, Aug 4, 1975)
24 - Cannabis (Mon, Aug 11, 1975)
25 - Meditation and the Mind (Mon, Aug 18, 1975)
26 - The Trobriand Experiment (Mon, Dec 29, 1975)

Season 13 Episodes

1 - The Transplant Experience (Mon, Jan 5, 1976)
2 - Intimate Strangers (Mon, Jan 12, 1976)
3 - A Fair Share of What Little We Have (Mon, Jan 19, 1976)
4 - The Incredible Machine (Mon, Jan 26, 1976)
5 - King Coal Revived (Mon, Feb 2, 1976)
6 - A Question of Trust (Mon, Feb 9, 1976)
7 - The Case of the Bermuda Triangle (Mon, Feb 16, 1976)
8 - The Lords of the Labyrinth (Mon, Feb 23, 1976)
9 - Inside the Shark (Mon, Mar 1, 1976)
10 - The Chemical Dream (Mon, Mar 8, 1976)
11 - The Edelin Affair (Mon, Mar 15, 1976)
12 - The World of Margaret Mead (Mon, Mar 22, 1976)
13 - The Pathway from Madness (Mon, Mar 29, 1976)
14 - Geronimo's Children (Mon, Apr 5, 1976)
15 - The Vision of the Blind (Mon, Apr 12, 1976)
16 - A Lesson for Teachers (Mon, Apr 26, 1976)
17 - Why Did Stuart Die? (Mon, May 3, 1976)
18 - The Children of Peru (Mon, May 17, 1976)
19 - Dying (Mon, May 24, 1976)
20 - A Home Like Ours... A Story of Four Children (Mon, Jun 7, 1976)
21 - What's Wrong with the Sun? (Mon, Jun 14, 1976)
22 - The Bull's Eye War (Mon, Oct 25, 1976)
23 - The Hot-Blooded Dinosaurs (Mon, Nov 1, 1976)
24 - Billion Dollar Bubble (Mon, Nov 8, 1976)
25 - The Selfish Gene (Mon, Nov 15, 1976)
26 - A Child of Our Own (Mon, Nov 22, 1976)
27 - Secrets of a Coral Island (Mon, Nov 29, 1976)
28 - The Long Valley (Mon, Dec 6, 1976)
29 - Half-Way to 1984 (Mon, Dec 13, 1976)
30 - The Mystery of King Arthur and His Round Table (Mon, Dec 20, 1976)

Season 14 Episodes

1 - A Smile for a Crocodile (Fri, Jan 7, 1977)
2 - The Pill for the People (Fri, Jan 14, 1977)
3 - The Ape That Stood Up (Fri, Jan 21, 1977)
4 - The Human Animal (Fri, Feb 4, 1977)
5 - The Guinea Pig and the Law (Fri, Feb 18, 1977)
6 - Hunters of the Seal (Fri, Feb 25, 1977)
7 - The Red Planet (Fri, Mar 4, 1977)
8 - One of Nature's Hotels (Fri, Mar 11, 1977)
9 - Dawn of the Solar Age (Fri, Mar 18, 1977)
10 - Genetic Roulette (Fri, Apr 1, 1977)
11 - The Amazing Doctor Newton (Fri, Jul 15, 1977)
12 - The Trouble with Medicine (Fri, Jul 22, 1977)
13 - Silent Speech (Fri, Jul 29, 1977)
14 - The Green Machine (Fri, Aug 5, 1977)
15 - The River That Came Clean (Fri, Sep 2, 1977)
16 - Blueprints in the Bloodstream (Fri, Sep 9, 1977)
17 - 40 Years of Murder (Fri, Sep 16, 1977)
18 - The Cry for Help (Fri, Sep 30, 1977)
19 - The Sunspot Mystery (Fri, Oct 7, 1977)
20 - The Rhine's Revenge (Fri, Oct 21, 1977)
21 - Icarus' Children (Fri, Dec 2, 1977)
22 - The Healing Nightmare (Fri, Dec 9, 1977)
23 - The Great Wine Revolution (Fri, Dec 23, 1977)

Season 15 Episodes

1 - Living Machines (Fri, Jan 6, 1978)
2 - A Land for All Reasons (Fri, Jan 20, 1978)
3 - I Don't Want to Be a Burden (Fri, Jan 27, 1978)
4 - Zero G (Fri, Feb 3, 1978)
5 - The Message in the Rocks (Fri, Feb 17, 1978)
6 - The Eddystone Lights (Fri, Feb 24, 1978)
7 - Light of the 21st Century (Fri, Mar 10, 1978)
8 - The New Breadline (Fri, Mar 24, 1978)
9 - Now the Chips Are Down (Fri, Mar 31, 1978)
10 - Explosions in the Mind (Fri, Jul 14, 1978)
11 - One Small Step (Fri, Jul 21, 1978)
12 - The Tsetse Trap (Fri, Jul 28, 1978)
13 - A Whisper From Space (Fri, Aug 4, 1978)
14 - Prisoners of Hope (Fri, Aug 11, 1978)
15 - On a Different Track (Fri, Aug 18, 1978)
16 - Careering into Science (Fri, Aug 25, 1978)
17 - Cashing in on the Ocean (Fri, Sep 1, 1978)
18 - Bags of Life (Fri, Sep 8, 1978)
19 - Innocent Slaughter? (Fri, Sep 15, 1978)
20 - The Beersheva Experiment (Fri, Nov 3, 1978)
21 - Divers Do It Deeper (Fri, Nov 10, 1978)
22 - The Big Sleep (Fri, Nov 17, 1978)
23 - The Vital Spark (Fri, Nov 24, 1978)
24 - The Red Deer of Rhum (Fri, Dec 29, 1978)

Season 16 Episodes

1 - The Forever Fuel (Mon, Feb 26, 1979)
2 - In Search of Pegasus (Mon, Mar 5, 1979)
3 - The Keys of Paradise (Mon, Mar 12, 1979)
4 - Sweet Solutions (Mon, Mar 19, 1979)
5 - Bronze Age Blast-Off (Mon, Mar 26, 1979)
6 - The Real Bionic Man (Mon, Apr 2, 1979)
7 - A Mediterranean Prospect (Mon, Apr 9, 1979)
8 - Elements of Risk (Mon, Apr 23, 1979)
9 - Mr. Ludwig's Tropical Dreamland (Mon, Apr 30, 1979)
10 - Where Nothing Happens Twice (Mon, May 7, 1979)
11 - Journey Through the Human Body (Mon, May 14, 1979)
12 - The Fight to Be Male (Mon, May 21, 1979)
13 - The Robots Are Coming (Mon, May 28, 1979)
14 - Mexican Oil Dance (Mon, Sep 24, 1979)
15 - Tracks on the Oregon Trail (Mon, Oct 1, 1979)
16 - The Race to Reshape Cars (Mon, Oct 8, 1979)
17 - Dragnet for Diabetes (Mon, Oct 15, 1979)
18 - The Lost Waters of the Nile (Mon, Oct 22, 1979)
19 - Survival of the Fastest (Mon, Oct 29, 1979)
20 - A Touch of Sensitivity (Mon, Nov 5, 1979)
21 - A Treasury of Trees (Mon, Nov 12, 1979)
22 - Darkness Visible (Mon, Nov 19, 1979)
23 - Uranium Goes Critical (Mon, Dec 3, 1979)
24 - The Fat in the Fire (Mon, Dec 10, 1979)
25 - Decade (Mon, Dec 17, 1979)

Season 17 Episodes

1 - The Ghost Of The Amoco Cadiz (Mon, Jan 14, 1980)
2 - You Are Old, Father William (Mon, Jan 21, 1980)
3 - Cleared for Take-Off (Mon, Feb 4, 1980)
4 - A Sporting Chance (Mon, Feb 11, 1980)
5 - The Cancer Detectives of Lin Xian (Mon, Feb 18, 1980)
6 - The Big If... (Mon, Feb 25, 1980)
7 - Cash from Trash (Mon, Mar 3, 1980)
8 - Encounter with Jupiter (Mon, Mar 10, 1980)
9 - Portrait of a Poison (Mon, Mar 17, 1980)
10 - Magnet Earth (Mon, Mar 24, 1980)
11 - Goodbye Gutenberg (Mon, Sep 1, 1980)
12 - Invasion of the Virions (Mon, Sep 8, 1980)
13 - Beyond the Milky Way (Mon, Sep 15, 1980)
14 - Little Boxes (Mon, Sep 22, 1980)
15 - The Other Kenya (Mon, Sep 29, 1980)
16 - Moving Still (Mon, Oct 6, 1980)
17 - The Way Out (Mon, Oct 13, 1980)
18 - The Dead Sea Lives (Mon, Oct 20, 1980)
19 - Once in a Million Years (Mon, Oct 27, 1980)
20 - Smoker's Luck (Mon, Nov 3, 1980)
21 - Behind the Horoscope (Mon, Nov 10, 1980)
22 - The Mondragon Experiment (Mon, Nov 17, 1980)
23 - The Spike (Mon, Nov 24, 1980)
24 - The Slatemakers (Mon, Dec 1, 1980)
25 - Anatomy of a Volcano (Mon, Dec 15, 1980)

Season 18 Episodes

1 - Spend and Prosper (Mon, Jan 5, 1981)
2 - A Whole New Medicine (Mon, Jan 12, 1981)
3 - The Qualyub Project (Mon, Jan 19, 1981)
4 - No One Will Take Me Seriously (Mon, Jan 26, 1981)
5 - Living with Dying (Mon, Feb 2, 1981)
6 - A Is for Atom, B Is for Bomb (Mon, Feb 9, 1981)
7 - Who Will Deliver Your Baby? (Mon, Feb 16, 1981)
8 - West of Bangalore (Mon, Mar 2, 1981)
9 - Gentlemen, Lift Your Skirts (Mon, Mar 9, 1981)
10 - Hello Universe! (Mon, Mar 16, 1981)
11 - Voices from Silent Hands (Mon, Mar 23, 1981)
12 - Did Darwin Get It Wrong? (Mon, Mar 30, 1981)
13 - East of Bombay (Mon, Apr 6, 1981)
14 - Resolution on Saturn - The Rings (Sat, Apr 11, 1981)
15 - Resolution on Saturn - The Moons (Mon, Apr 13, 1981)
16 - Heads I Win, Tails You Lose (Mon, Sep 28, 1981)
17 - The Hunt for the Legion Killer (Mon, Oct 5, 1981)
18 - Breaking in Children (Mon, Oct 12, 1981)
19 - The Grid (Mon, Oct 19, 1981)
20 - Butterflies or Barley? (Mon, Oct 26, 1981)
21 - Science for the People (Mon, Nov 2, 1981)
22 - The Race to Ruin (Mon, Nov 9, 1981)
23 - Death of the Dinosaurs (Mon, Nov 16, 1981)
24 - The Pleasure of Finding Things Out (Mon, Nov 23, 1981)
25 - The Cornucopia (Mon, Nov 30, 1981)
26 - A Race Against Time (Mon, Dec 7, 1981)
27 - Painting by Numbers (Mon, Dec 21, 1981)

Season 19 Episodes

1 - The Secret of the Snake (Mon, Jan 11, 1982)
2 - Finding a Voice (Mon, Jan 18, 1982)
3 - The Sea Beyond the Dunes (Mon, Jan 25, 1982)
4 - Whatever Happened to the Energy Crisis? (Mon, Feb 1, 1982)
5 - Notes of a Biology Watcher (Mon, Feb 8, 1982)
6 - The Cline Affair (Mon, Feb 15, 1982)
7 - The Million Murdering Death (Mon, Feb 22, 1982)
8 - Shots in the Dark (Mon, Mar 1, 1982)
9 - The Victims (Mon, Mar 8, 1982)
10 - The Future - Made in Japan? (Mon, Mar 15, 1982)
11 - The Private Face of Medicine (Mon, Mar 22, 1982)
12 - The Fatal Bargain (Mon, Apr 5, 1982)
13 - The Miracle of Life (Mon, Oct 11, 1982)
14 - The Case of the UFOs (Mon, Oct 18, 1982)
15 - A Killing Rain (Mon, Oct 25, 1982)
16 - Intimate Relations (Mon, Nov 1, 1982)
17 - The Scientist and the Baby (Mon, Nov 8, 1982)
18 - Brave New Babies? (Mon, Nov 15, 1982)
19 - The Professor of Surgery (Mon, Nov 29, 1982)
20 - The Chopper (Mon, Dec 6, 1982)
21 - The State of the Planet (Mon, Dec 13, 1982)
22 - The Mysterious Mr. Tesla (Mon, Dec 20, 1982)

Season 20 Episodes

1 - Sizewell Under Pressure (Mon, Jan 10, 1983)
2 - The Tropical Time Machine (Mon, Jan 17, 1983)
3 - The Geneva Event (Mon, Jan 24, 1983)
4 - How Much Can You Drink? (Mon, Feb 7, 1983)
5 - Talking Turtle (Mon, Feb 14, 1983)
6 - What Little Girls are Made of (Mon, Feb 21, 1983)
7 - British Science - On the Wrong Track? (Mon, Feb 28, 1983)
8 - The Great Plains Massacre (Mon, Mar 7, 1983)
9 - Hard Rock (Mon, Mar 14, 1983)
10 - Better Mind the Computer (Mon, Mar 21, 1983)
11 - Madness on Trial (Mon, Apr 11, 1983)
12 - Sixty Minutes to Meltdown (Mon, Apr 18, 1983)
13 - Killer in the Village (Mon, Apr 25, 1983)
14 - The Case of ESP (Mon, Sep 26, 1983)
15 - The Artificial Heart (Mon, Oct 3, 1983)
16 - Dr. Priestley and the Breath of Life (Mon, Oct 10, 1983)
17 - Professor Hawking's Universe (Mon, Oct 17, 1983)
18 - The Cruel Choice (Mon, Oct 24, 1983)
19 - A Child's Guide to Languages (Mon, Oct 31, 1983)
20 - China's Child (Mon, Nov 7, 1983)
21 - The Earthquake Connection (Mon, Nov 14, 1983)
22 - Prisoner or Patient? (Mon, Nov 28, 1983)
23 - Cancer: The Pattern in the Genes (Mon, Dec 5, 1983)
24 - The Academy (Mon, Dec 12, 1983)

Season 21 Episodes

1 - The Intelligence Man (Mon, Jan 9, 1984)
2 - Microworld! (Mon, Jan 16, 1984)
3 - A New Green Revolution? (Mon, Jan 23, 1984)
4 - Spies in the Wires (Mon, Jan 30, 1984)
5 - Valley of the Inca (Mon, Feb 13, 1984)
6 - The Conquest of Parasites (Mon, Feb 27, 1984)
7 - Reflections on a River (Mon, Mar 5, 1984)
8 - A Normal Face (Mon, Mar 12, 1984)
9 - Prisoners of Incest (Mon, Mar 19, 1984)
10 - Signs of the Apes, Songs of the Whales (Mon, Mar 26, 1984)
11 - Professor Bonner and the Slime Moulds (Mon, Apr 9, 1984)
12 - The Mind of a Murderer: The Case of the Hillside Strangler (Mon, Apr 16, 1984)
13 - The Mind of a Murderer: The Mask of Madness (Mon, Apr 23, 1984)
14 - A Cruel Inheritance (Mon, Apr 30, 1984)
15 - The Malvern Link (Mon, May 7, 1984)
16 - Contented Cows and Other Animals (Mon, Nov 5, 1984)
17 - Picking Winners (Mon, Nov 12, 1984)
18 - The Brain Puzzle (Mon, Nov 19, 1984)
19 - Global Village (Mon, Nov 26, 1984)
20 - Ivan (Mon, Dec 3, 1984)
21 - A Mathematical Mystery Tour (Mon, Dec 10, 1984)
22 - Supercharged (Mon, Dec 17, 1984)

Season 22 Episodes

1 - Colourful Notions (Mon, Jan 7, 1985)
2 - A World of Their Own (Mon, Jan 14, 1985)
3 - Decoding Danebury (Mon, Jan 21, 1985)
4 - A Mission to Heal (Mon, Jan 28, 1985)
5 - Mystery of the Left Hand (Mon, Feb 4, 1985)
6 - The Theatre of War (Mon, Feb 11, 1985)
7 - The Careful Predator (Mon, Feb 25, 1985)
8 - What Einstein Never Knew (Mon, Mar 4, 1985)
9 - Eurekaaargh! (Mon, Mar 11, 1985)
10 - Careering On (Mon, Mar 18, 1985)
11 - How to Film the Impossible (Mon, Mar 25, 1985)
12 - The Food Allergy War (Mon, Apr 1, 1985)
13 - The Goddess of the Earth (Mon, Apr 15, 1985)
14 - IRAS - The Supercooled Eye (Mon, Apr 22, 1985)
15 - A Prize Discovery (Mon, Apr 29, 1985)
16 - The Wrong Stuff (Mon, May 13, 1985)

Season 23 Episodes

1 - Are You a Racist? (Mon, Jan 6, 1986)
2 - Genesis (Mon, Jan 13, 1986)
3 - Bitter Cold (Mon, Jan 20, 1986)
4 - The Mould, the Myth and the Microbe (Mon, Jan 27, 1986)
5 - Outbreak: The Microbe Masters the Mould (Mon, Feb 3, 1986)
6 - Science...Fiction? (Mon, Feb 17, 1986)
7 - The Children of Eve (Mon, Feb 24, 1986)
8 - The New Face of Leprosy (Mon, Mar 3, 1986)
9 - Hi-Tech à la Française (Mon, Mar 10, 1986)
10 - In the Wake of HMS Sheffield (Mon, Mar 17, 1986)
11 - AIDS: A Strange and Deadly Virus (Mon, Mar 24, 1986)
12 - The Case of the Frozen Addict (Mon, Apr 7, 1986)
13 - Nice Guys Finish First (Mon, Apr 14, 1986)
14 - The Men Who Bottled a Cow (Mon, Apr 21, 1986)
15 - Twice Five Plus the Wings of a Bird (Mon, Apr 28, 1986)
16 - What Makes an Animal Smart? (Mon, May 12, 1986)
17 - A Handful of Sugar with a Pinch of Salt (Mon, May 19, 1986)
18 - Uranus Encounter (Mon, May 26, 1986)
19 - Who Built Stonehenge? (Mon, Jun 9, 1986)
21 - Battered Baby: From Generation to Generation (Mon, Jun 16, 1986)
22 - Battered Baby: Breaking the Chain (Mon, Jun 23, 1986)
23 - Doctors to Be (Mon, Jun 30, 1986)

Season 24 Episodes

1 - The Twenty-Five Hour Clock (Mon, Jan 5, 1987)
2 - The Search for the Disappeared (Mon, Jan 12, 1987)
3 - The Blind Watchmaker (Mon, Jan 19, 1987)
4 - Riding the Stack (Mon, Jan 26, 1987)
5 - Bruno Bettelheim: The Man Who Cared for Children (Mon, Feb 2, 1987)
6 - Bruno Bettelheim: A Sense of Surviving (Mon, Feb 9, 1987)
7 - Energy from Outer Space (Mon, Feb 16, 1987)
8 - The Return of the Osprey (Mon, Feb 23, 1987)
9 - Can AIDS Be Stopped? (Mon, Mar 2, 1987)
10 - Police Stress: The John Wayne Syndrome (Mon, Mar 9, 1987)
11 - To Engineer Is Human (Mon, Mar 16, 1987)
12 - The Magma Chamber (Mon, Mar 23, 1987)
13 - Broken Images (Mon, Mar 30, 1987)
14 - Trial Babies (Mon, Apr 6, 1987)
15 - After Chernobyl - Closer to Home (Mon, Apr 13, 1987)
16 - Making Sex Pay (Mon, May 11, 1987)
17 - The Anthropic Principle (Mon, May 18, 1987)
19 - Aircrash: The Burning Issue (Mon, Jun 1, 1987)
20 - The Riddle of the Joints (Mon, Jun 8, 1987)
21 - To Catch a Falling Star (Fri, May 15, 1987)
22 - In the Light of New Information (Mon, Jun 22, 1987)
23 - Janice's Choice (Mon, Jun 29, 1987)

Season 25 Episodes

1 - The Transpanted Brain (Mon, Jan 4, 1988)
2 - Death of a Star (Mon, Jan 11, 1988)
3 - Playing With Madness (Mon, Jan 18, 1988)
4 - The Canal in the Jungle (Mon, Jan 25, 1988)
5 - Death of the Working Classes (Mon, Feb 1, 1988)
6 - The Greenhouse Effect (Mon, Feb 8, 1988)
7 - Struggling for Control (Mon, Feb 15, 1988)
8 - Thinking (Mon, Feb 22, 1988)
9 - Patients on Trial (Mon, Feb 29, 1988)
10 - Purple Warrior - Rules of Engagement (Mon, Mar 7, 1988)
11 - Purple Warrior - Limited War (Mon, Mar 14, 1988)
12 - The Heart of Another (Mon, Mar 28, 1988)
13 - Easter Islands - The Secret (Mon, Apr 11, 1988)
14 - Easter Islands - The Story (Mon, Apr 18, 1988)
15 - Doctors to Be - Trial by Interview (Sat, Apr 23, 1988)
16 - Doctors to Be - The Knowledge (Sun, Apr 24, 1988)
17 - Doctors to Be - Welcome to the Real World (Mon, Apr 25, 1988)
18 - Cancer at Bay (Mon, May 2, 1988)
19 - Traces of Murder (Mon, May 9, 1988)
20 - The Hope of Progress (Mon, May 16, 1988)
21 - A Newsday Revolution (Mon, May 23, 1988)
22 - A Good Test? (Mon, Jun 6, 1988)
23 - Superconductor - The Race for the Prize (Mon, Jun 13, 1988)
24 - Believe Me (Mon, Jun 27, 1988)
25 - The Quest for Tannu Tuva (Mon, Jul 4, 1988)

Season 26 Episodes

1 - The Book of Man (Mon, Jan 9, 1989)
2 - The Poison that Waits (Mon, Jan 16, 1989)
3 - Perils of the Deep (Mon, Jan 23, 1989)
4 - Smart Weapons (Mon, Jan 30, 1989)
5 - Wasting the Alps (Mon, Feb 6, 1989)
6 - In the Last Resort (Mon, Feb 13, 1989)
7 - Gaze in Wonder (Mon, Feb 20, 1989)
8 - In My Lifetime? (Mon, Feb 27, 1989)
9 - Concerto (Mon, Mar 6, 1989)
10 - Black Schizophrenia (Mon, Mar 13, 1989)
11 - Trial in the Jungle (Mon, Mar 20, 1989)
12 - Who Will Make Me Better? (Mon, Apr 3, 1989)
13 - A Wonderful Life (Mon, Apr 17, 1989)
14 - Why Buildings Make You Sick (Mon, Apr 24, 1989)
15 - Jubilee (Mon, May 8, 1989)
16 - Crash (Mon, May 15, 1989)
17 - The New Sixth Sense (Mon, May 22, 1989)
18 - Clive Sinclair: The Anatomy of an Inventor (Mon, Jun 12, 1989)
19 - Newpin: A Lifetime (Mon, Jun 19, 1989)
20 - Time of Darkness (Mon, Jun 26, 1989)

Season 27 Episodes

1 - Oil Spill (Mon, Jan 8, 1990)
2 - Medicine 2000 (Mon, Jan 15, 1990)
3 - Food Irradiation: Would You Buy It? (Mon, Jan 22, 1990)
4 - From Earth to Miranda (Mon, Jan 29, 1990)
5 - Encounter With Neptune (Mon, Feb 5, 1990)
6 - Guess What's Coming to Dinner? (Mon, Feb 12, 1990)
7 - The First 14 Days (Mon, Feb 19, 1990)
8 - The 10,000 Year Test (Mon, Mar 5, 1990)
9 - Hurricane! (Mon, Mar 12, 1990)
10 - The Britannic Greenhouse (Mon, Mar 19, 1990)
11 - Cold Fusion (Mon, Mar 26, 1990)
12 - The Quake of '89 - The Final Warning? (Mon, Apr 2, 1990)
13 - The Sharpest Shot of the Universe (Mon, Apr 9, 1990)
14 - The Company of Ants and Bees (Mon, Apr 23, 1990)
15 - The Intelligent Island (Mon, Apr 30, 1990)
16 - Legacy of a Volcano (Mon, May 14, 1990)
17 - Do Cows Make You Mad? (Mon, May 21, 1990)
18 - The Child Mothers (Mon, Jun 4, 1990)
19 - Signs of Life (Mon, Jun 11, 1990)
20 - AIDS: A Quest for a Cure (Mon, Jun 25, 1990)

Season 28 Episodes

1 - Sudden Death (Mon, Jan 7, 1991)
2 - Keen as Mustard (Mon, Jan 14, 1991)
3 - Smokers Can Harm Your Health (Mon, Jan 21, 1991)
4 - Coming In from the Cold (Mon, Jan 28, 1991)
5 - Small Problems with the Mirror (Mon, Feb 4, 1991)
6 - Two Weeks to Save the Earth (Sun, Feb 10, 1991)
7 - California Dreaming (Mon, Feb 11, 1991)
8 - The Day the Earth Melted (Mon, Feb 25, 1991)
9 - The Curse of Karash (Mon, Feb 25, 1991)
10 - Playing at Noah (Mon, Mar 4, 1991)
11 - Cashing in on Paradise (Mon, Mar 11, 1991)
12 - The Terracotta Time Machine (Mon, Mar 18, 1991)
13 - Measuring the Roof of the World (Mon, Mar 25, 1991)
14 - The First Americans (Mon, Apr 15, 1991)
15 - Inside Chernobyl's Sarcophagus (Mon, Apr 22, 1991)
16 - Colonising Cyberspace (Mon, Apr 29, 1991)
17 - Emerging Viruses (Mon, May 13, 1991)
18 - Camelford - A Bitter Aftertaste (Mon, May 20, 1991)
19 - Of Big Bangs, Stick Men and Galactic Holes (Mon, Jun 3, 1991)
20 - Food For Thought (Mon, Jun 10, 1991)
21 - The Long Road to the West (Mon, Jun 17, 1991)
22 - Half Hearted About Semi-Skimmed (Mon, Jun 24, 1991)
23 - T-Rex Exposed (Mon, Jul 1, 1991)

Season 29 Episodes

1 - The Shadow of Breast Cancer (Mon, Jan 6, 1992)
2 - Pest Wars (Mon, Jan 13, 1992)
3 - Molecules With Sunglasses (Mon, Jan 20, 1992)
4 - In Search of the Noble Savage (Mon, Jan 27, 1992)
5 - Malaria: Battle of the Merozoites (Mon, Feb 3, 1992)
6 - The Black Sun (Mon, Feb 17, 1992)
7 - Hitler's Bomb (Mon, Feb 24, 1992)
8 - An Expensive Theology (Mon, Mar 2, 1992)
9 - The Strange Life and Death of Dr. Turing (Mon, Mar 9, 1992)
10 - Hot Jam in the Doughnut (Mon, Mar 16, 1992)
11 - A Diet for a Lifetime (Mon, Mar 30, 1992)
12 - Before Babel (Mon, Apr 6, 1992)
13 - The Man Who Moved the Mountains (Mon, Apr 13, 1992)
14 - Iceman (Mon, Apr 27, 1992)
15 - Taking the Credit (Mon, May 11, 1992)
16 - Fast Life in the Food Chain (Mon, May 18, 1992)
17 - Dodging Doomsday (Mon, Jun 1, 1992)
18 - A Question of Sport... (Mon, Jun 8, 1992)
19 - Genes R Us (Mon, Jun 15, 1992)

Season 30 Episodes

1 - Awakening the Frozen Addicts (Mon, Jan 4, 1993)
2 - Cheating Time (Mon, Jan 11, 1993)
3 - TB - The Forgotten Plague (Mon, Jan 18, 1993)
4 - No Ordinary Genius (1) (Mon, Jan 25, 1993)
5 - No Ordinary Genius (2) (Mon, Feb 1, 1993)
6 - Mars Alive (Mon, Feb 8, 1993)
7 - Suggers, Fruggers and Data-Muggers (Mon, Feb 15, 1993)
8 - The Pyramid Builders (Mon, Feb 22, 1993)
9 - Here Be Monsters (Mon, Mar 1, 1993)
10 - Iceman (Update) (Mon, Mar 8, 1993)
11 - Whatever Happened to Star Wars (Mon, Mar 15, 1993)
12 - Resurrecting the Dead Sea Scrolls (Mon, Mar 22, 1993)
13 - Dante Goes to Hell (Mon, Mar 29, 1993)
14 - Ghosts in the Dinosaur Graveyard (Mon, Apr 5, 1993)
15 - The New Alchemists (Mon, Apr 19, 1993)
16 - Allergic to the 20th Century (Mon, May 10, 1993)
17 - Wot U Looking At? (Mon, May 24, 1993)
18 - The Electronic Frontier (Mon, Jun 7, 1993)
19 - A Vital Poison (Mon, Jun 14, 1993)
20 - Chimp Talk (Mon, Jun 21, 1993)
21 - Life is Impossible (Mon, Jun 28, 1993)

Season 31 Episodes

1 - Small Arms, Soft Targets (Mon, Jan 10, 1994)
2 - The Last Mammoth (Mon, Jan 17, 1994)
3 - The Man Who Made Up His Mind (Mon, Jan 24, 1994)
4 - Genie (Mon, Jan 31, 1994)
5 - Death Wish - The Untold Story (Mon, Feb 7, 1994)
6 - Air Crash - The Deadly Puzzle (Mon, Feb 14, 1994)
7 - Hunt for the Doomsday Asteroid (Mon, Feb 28, 1994)
8 - Hubble Vision (Mon, Mar 7, 1994)
9 - Some Like iit Hot (Mon, Mar 14, 1994)
10 - Too Close to the Sun (Mon, Mar 21, 1994)
11 - Sir Walter's Journey (Mon, Mar 28, 1994)
12 - After the Flood (Mon, Apr 18, 1994)
13 - Against The Clock (Mon, Apr 25, 1994)
14 - The Blueprints of Genocide (Mon, May 9, 1994)
15 - Ulcer Wars (Mon, May 16, 1994)
16 - Deaf Whale, Dead Whale (Mon, Nov 7, 1994)
17 - Whispers of Creation (Mon, Nov 14, 1994)
18 - The Predator (Mon, Nov 21, 1994)
19 - Close Encounters (Mon, Nov 28, 1994)
20 - Orange Sherbet Kisses (Mon, Dec 12, 1994)
21 - Designer Wines (Mon, Dec 19, 1994)

Season 32 Episodes

1 - Tibet - The Ice Mother (Mon, Jan 9, 1995)
2 - Russia's Deep Secrets (Mon, Jan 16, 1995)
3 - Bones of Contention (Mon, Jan 23, 1995)
4 - Siamese Twins (Mon, Jan 30, 1995)
5 - Too Big Too Soon? (Mon, Feb 20, 1995)
6 - Farewell Fantastic Venus (Mon, Feb 27, 1995)
7 - Exodus (Mon, Mar 6, 1995)
8 - The Betrayers (Mon, Mar 13, 1995)
9 - Icon Earth (Mon, Mar 20, 1995)
10 - The I-Bomb (Mon, Mar 27, 1995)
11 - Foetal Attraction (Mon, Apr 3, 1995)
12 - Cracks in the Crust (Mon, Apr 10, 1995)
13 - Hearing Voices (Mon, Apr 24, 1995)
14 - Liar (Mon, Oct 30, 1995)
15 - The Human Laboratory (Mon, Nov 6, 1995)
16 - Nanotopia (Mon, Nov 13, 1995)
17 - Hunt for the Doomsday Asteroid (Update) (Mon, Nov 20, 1995)
18 - A Code In The Nose (Mon, Nov 27, 1995)
19 - AIDS: Behind Closed Doors (Mon, Dec 4, 1995)
20 - The Runaway Mountain (Mon, Dec 11, 1995)

Season 33 Episodes

1 - The Butchers of Boxgrove (Mon, Jan 8, 1996)
2 - Fermat's Last Theorem (Mon, Jan 15, 1996)
3 - A Miracle for Cancer ? (Mon, Jan 22, 1996)
4 - Nature's Numbers (Mon, Jan 29, 1996)
5 - The Gene Race (Mon, Feb 5, 1996)
6 - Masters of the Ionosphere (Mon, Feb 12, 1996)
7 - Assault on the Male (revisited) (Mon, Feb 26, 1996)
8 - Death by Design (Mon, Mar 4, 1996)
9 - The Planet Hunters (Mon, Mar 11, 1996)
10 - Inside Chernobyl's Sarcophagus (Update) (Mon, Mar 25, 1996)
11 - Fallout from Chernobyl (Mon, Apr 1, 1996)
12 - TV is Dead, Long Live TV (Mon, Nov 4, 1996)
13 - Aliens from Mars (Mon, Nov 11, 1996)
14 - Living Death (Mon, Nov 25, 1996)
15 - The Time Lords (Mon, Dec 2, 1996)
16 - Noah's Flood (Mon, Dec 16, 1996)

Season 34 Episodes

1 - Psychedelic Science (Thu, Feb 27, 1997)
2 - Fat Cats, Thin Mice (Thu, Mar 6, 1997)
3 - Shipwreck (Thu, Mar 13, 1997)
4 - Genius of the Jet (Thu, Mar 20, 1997)
5 - Smallpox on Death Row (Thu, Mar 27, 1997)
6 - Silent Children, New Language (Thu, Apr 3, 1997)
7 - Turned On by Danger (Thu, Apr 17, 1997)
8 - A Perfect Oil Spill (Thu, Apr 24, 1997)
9 - The Great Balloon Race (Thu, May 1, 1997)
10 - Crater of Death (Thu, Sep 11, 1997)
11 - Mind Over Body (Thu, Sep 18, 1997)
12 - Out of Asia (Thu, Sep 25, 1997)
13 - The Virus that Cures (Thu, Oct 9, 1997)
14 - The Man Who Lost his Body (Thu, Oct 16, 1997)
15 - Dawn of the Clone Age (Thu, Oct 23, 1997)

Season 35 Episodes

1 - Saddam's Secrets (Thu, Feb 19, 1998)
2 - Dr Miller and the Islanders (Thu, Feb 26, 1998)
3 - The Rainmaker (Thu, Mar 5, 1998)
4 - Hopeful Monsters (Thu, Mar 19, 1998)
5 - The Limits to Birth (Thu, Mar 26, 1998)
6 - Overkill (Thu, Apr 2, 1998)
7 - The Curse of Vesuvius (Thu, Apr 16, 1998)
8 - Mir Mortals (Thu, Apr 23, 1998)
9 - The Computer that Ate Hollywood (Thu, Apr 30, 1998)
10 - Magic Bullet (Thu, May 7, 1998)
11 - The Gulf War Jigsaw (Thu, May 14, 1998)
12 - Sexual Chemistry (Thu, Sep 10, 1998)
13 - Chimps on Death Row (Thu, Oct 1, 1998)
14 - Dinosaurs in Your Garden (Thu, Oct 8, 1998)
15 - Mosquito! (Thu, Oct 15, 1998)
16 - The Life and Times of Life and Time (Thu, Oct 22, 1998)
17 - Thalidomide: A Necessary Evil (Thu, Oct 29, 1998)
18 - Beyond a Joke (Thu, Nov 5, 1998)

Season 36 Episodes

1 - From Here to Infinity (Thu, Jan 28, 1999)
2 - Pandemic (Thu, Feb 4, 1999)
3 - Elephants or Ivory (Thu, Feb 11, 1999)
4 - Electric Heart (Thu, Feb 18, 1999)
5 - Sudden Death (Thu, Feb 25, 1999)
6 - New Star in Orbit (Thu, Mar 11, 1999)
7 - New Asteroid Danger (Thu, Mar 18, 1999)
8 - Skeleton Key (Thu, Mar 25, 1999)
9 - Wings of Angels (Sun, Aug 1, 1999)
10 - Mistaken Identity (Thu, Nov 11, 1999)
11 - Volcanoes of the Deep (Thu, Nov 18, 1999)
12 - Anatomy of an Avalanche (Thu, Nov 25, 1999)
13 - The Midas Formula (Thu, Dec 2, 1999)
14 - Blood and Flowers: In Search of the Aztecs (Thu, Sep 9, 1999)

Season 37 Episodes

1 - Breath of Life (Wed, Jan 12, 2000)
2 - The Lost City of Nasca (Thu, Jan 20, 2000)
3 - The Diamond Makers (Thu, Jan 27, 2000)
4 - Supervolcanoes (Thu, Feb 3, 2000)
5 - Miracle In Orbit (Thu, Feb 3, 2000)
6 - Complete Obsession - Body Dysmorphia (Thu, Feb 17, 2000)
7 - Is GM Safe? (Thu, Mar 9, 2000)
8 - Planet Hunters (Thu, Mar 16, 2000)
9 - Moon Children (Tue, Apr 4, 2000)
10 - Mega-tsunami: Wave of Destruction (Thu, Oct 12, 2000)
11 - Conjoined Twins (Thu, Oct 19, 2000)
12 - The Lost World of Lake Vostok (Thu, Oct 26, 2000)
13 - Vanished: The Plane that Disappeared (Thu, Nov 2, 2000)
14 - The Secret Treasures of Zeugma (Thu, Nov 9, 2000)
15 - Valley of Life or Death (Thu, Nov 16, 2000)
16 - Extreme Dinosaurs (Thu, Nov 23, 2000)
17 - Supermassive Black Holes (Thu, Nov 30, 2000)
18 - The Boy who was Turned into a Girl (Thu, Dec 7, 2000)
19 - Atlantis Reborn Again (Thu, Dec 14, 2000)

Season 38 Episodes

1 - The Mystery of the Miami Circle (Thu, Jan 25, 2001)
2 - The Missing Link (Thu, Feb 1, 2001)
3 - Killer Algae (Thu, Feb 8, 2001)
4 - Ecstasy and Agony (Thu, Feb 15, 2001)
5 - Snowball Earth (Thu, Feb 22, 2001)
6 - Taming the Problem Child (Tue, Mar 6, 2001)
7 - The Mystery of the Persian Mummy (Thu, Sep 20, 2001)
8 - The Ape that Took Over the World (Thu, Oct 4, 2001)
9 - Life Blood (Thu, Oct 11, 2001)
10 - The Death Star (Thu, Oct 18, 2001)
11 - Cloning the First Human (Thu, Oct 25, 2001)

Season 39 Episodes

1 - Helike - The Real Atlantis (Thu, Jan 10, 2002)
2 - Volcano Hell (Thu, Jan 17, 2002)
3 - Fatbusters (Thu, Jan 24, 2002)
4 - The Lost Pyramids of Caral (Thu, Jan 31, 2002)
5 - Death of the Iceman (Thu, Feb 7, 2002)
6 - Parallel Universes (Thu, Feb 14, 2002)
7 - The Dinosaur that Fooled the World (Thu, Feb 21, 2002)
8 - The Fall of the World Trade Center (Thu, Mar 7, 2002)
9 - Archimedes' Secret (Thu, Mar 14, 2002)
10 - The Mystery of the Jurassic (Thu, Mar 28, 2002)
11 - Killer Lakes (Thu, Apr 4, 2002)
12 - The A6 Murder (Thu, May 16, 2002)
13 - The England Patient (Thu, May 23, 2002)
14 - Freak Wave (Thu, Nov 14, 2002)
15 - Stone Age Columbus (Thu, Nov 21, 2002)
16 - Homeopathy: The Test (Tue, Nov 26, 2002)
17 - The Day the Earth Nearly Died (Thu, Dec 5, 2002)
18 - The Secret of El Dorado (Thu, Dec 19, 2002)

Season 40 Episodes

1 - The Mystery Of Easter Island (Thu, Jan 9, 2003)
2 - Living Nightmare (Thu, Jan 16, 2003)
3 - Averting Armageddon (Thu, Jan 23, 2003)
4 - Dirty Bomb (Thu, Jan 30, 2003)
5 - Sexual Chemistry (Update) (Thu, Feb 13, 2003)
6 - The Day We Learned To Think (Thu, Feb 20, 2003)
7 - Trial and Error (Thu, Feb 27, 2003)
8 - Earthquake Storms (Thu, Mar 6, 2003)
9 - Life On Mars (Update) (Thu, Mar 27, 2003)
10 - The Secret Life Of Caves (Thu, Apr 3, 2003)
11 - God On The Brain (Thu, Apr 17, 2003)
12 - Flight 587 (Thu, May 8, 2003)
13 - SARS: The True Story (Thu, May 29, 2003)
14 - The Big Chill (Thu, Nov 13, 2003)
15 - The Bible Code (Thu, Nov 20, 2003)
16 - Last Flight of the Columbia (Thu, Nov 27, 2003)
17 - The Hunt for an AIDS Vaccine (Thu, Dec 4, 2003)
18 - Percy Pilcher's Flying Machine (Thu, Dec 11, 2003)
19 - Time Trip (Thu, Dec 18, 2003)

Season 41 Episodes

1 - The Demonic Ape (Thu, Jan 8, 2004)
2 - The Moscow Theatre Siege (Thu, Jan 15, 2004)
3 - The Atkins Diet (Thu, Jan 22, 2004)
4 - Secrets of the Star Disc (Thu, Jan 29, 2004)
5 - The Dark Secret of Hendrik Schön (Thu, Feb 5, 2004)
6 - Thalidomide - A Second Chance? (Thu, Feb 12, 2004)
7 - Diamond Labs (Thu, Mar 4, 2004)
8 - T-Rex - Warrior or Wimp? (Thu, Mar 11, 2004)
9 - Project Poltergeist (Thu, Mar 18, 2004)
10 - The Truth of Troy (Thu, Mar 25, 2004)
11 - The Truth About Vitamins (Thu, Sep 16, 2004)
12 - King Solomon's Tablet of Stone (Thu, Sep 23, 2004)
13 - Derek Tastes of Earwax (Thu, Sep 30, 2004)
14 - What Really Killed the Dinosaurs? (Thu, Oct 7, 2004)
15 - Making Millions the Easy Way (Thu, Oct 14, 2004)
16 - Saturn - Lord of the Rings (Thu, Oct 21, 2004)
17 - The Hunt for the Supertwister (Thu, Oct 28, 2004)
18 - Dr Money and the Boy with No Penis (Thu, Nov 4, 2004)

Season 42 Episodes

1 - Global Dimming (Thu, Jan 13, 2005)
2 - Einstein's Unfinished Symphony (Thu, Jan 20, 2005)
3 - Einstein's Equation of Life and Death (Thu, Jan 27, 2005)
4 - Living with ADHD (Thu, Mar 3, 2005)
5 - Neanderthal (Thu, Feb 10, 2005)
6 - An Experiment to Save the World (Thu, Feb 17, 2005)
7 - Who's Afraid of Designer Babies? (Thu, Feb 24, 2005)
8 - The Lost Civilisation of Peru (Thu, Mar 3, 2005)
9 - The Next Megaquake (Sun, May 22, 2005)
10 - Does the MMR Jab Cause Autism? (Sun, May 29, 2005)
11 - Malaria: Defeating the Curse (Sun, Jun 5, 2005)
12 - Tsunami: Naming the Dead (Thu, Sep 1, 2005)
13 - The Hawking Paradox (Thu, Sep 8, 2005)
14 - The Mystery of the Human Hobbit (Thu, Sep 15, 2005)
15 - The Doctor Who Makes People Walk Again? (Thu, Oct 6, 2005)
16 - Can Fish Make My Child Smart? (Thu, Oct 6, 2005)
17 - Madagascar - A Treetop Odyssey (Thu, Oct 13, 2005)
18 - Titan. A Place Like Home? (Thu, Nov 10, 2005)
19 - The 7/7 Bombers: A Psychological Investigation (Thu, Dec 8, 2005)
20 - The Ghost in Your Genes (Thu, Dec 15, 2005)

Season 43 Episodes

1 - Space Tourists (Thu, Jan 12, 2006)
2 - Waiting for a Heartbeat (Thu, Jan 19, 2006)
3 - A War on Science (Thu, Jan 26, 2006)
4 - The Lost City of New Orleans (Thu, Feb 2, 2006)
5 - Most of Our Universe Is Missing (Thu, Feb 9, 2006)
6 - Winning Gold in 2012 (Sat, Mar 18, 2006)
7 - The Woman Who Thinks Like a Cow (Thu, Jun 8, 2006)
8 - The Genius Sperm Bank (Thu, Jun 15, 2006)
9 - Bye Bye Planet Pluto (Thu, Jun 22, 2006)
10 - We Love Cigarettes (Thu, Jun 29, 2006)
11 - Nuclear Nightmares (Thu, Jul 13, 2006)
12 - Tutankhamun's Fireball (Thu, Jul 20, 2006)
13 - Survivors Guide to Plane Crashes (Tue, Oct 3, 2006)
14 - Chimps are People Too (Tue, Oct 10, 2006)
15 - The Worlds First Face Transplant (Tue, Oct 17, 2006)
16 - Human v2.0 (Tue, Oct 24, 2006)
17 - The Great Robot Race (Tue, Oct 31, 2006)
18 - Pandemic (Tue, Nov 7, 2006)
19 - We are the Aliens (Tue, Nov 14, 2006)

Season 44 Episodes

1 - My Pet Dinosaur (Tue, Mar 13, 2007)
2 - The Elephant's Guide to Sex (Tue, Mar 20, 2007)
3 - Prof Regan's Beauty Parlour (Tue, Mar 27, 2007)
4 - Mad but Glad (Tue, Apr 3, 2007)
5 - Moon for Sale (Tue, Apr 10, 2007)
6 - Battle of the Brains (Tue, Apr 17, 2007)
7 - Skyscraper Fire Fighters (Tue, Apr 24, 2007)
8 - The Six Billion Dollar Experiment (Tue, May 1, 2007)
9 - How to Commit the Perfect Murder (Tue, May 8, 2007)

Season 45 Episodes

1 - How to Kill a Human Being (Tue, Jan 15, 2008)
2 - Total Isolation (Tue, Jan 22, 2008)
3 - What on Earth is Wrong With Gravity? (Tue, Jan 29, 2008)
4 - Is Alcohol Worse than Ecstasy? (Tue, Feb 5, 2008)
5 - How to Make Better Decisions (Tue, Feb 12, 2008)
6 - How to Live to be 101 (Tue, Feb 19, 2008)
7 - Prof. Regan's Supermarket Secrets (Tue, Feb 26, 2008)
8 - Are we Alone in the Universe? (Tue, Mar 4, 2008)
9 - How Much is Your Dead Body Worth? (Tue, Mar 18, 2008)
10 - How Does Your Memory Work? (Tue, Mar 25, 2008)
11 - The President's Guide to Science (Tue, Sep 16, 2008)
12 - How Mad Are You? (1 of 2) (Tue, Nov 11, 2008)
13 - How Mad Are You? (2 of 2) (Tue, Nov 18, 2008)
14 - Jimmy's GM Food Fight (Tue, Nov 25, 2008)
15 - Do You Know What Time It Is? (Tue, Dec 2, 2008)
16 - Allergy Planet (Tue, Dec 9, 2008)
17 - Where's My Robot? (Tue, Dec 16, 2008)

Season 46 Episodes

1 - Why Are Thin People Not Fat? (Mon, Jan 26, 2009)
2 - Cannabis: The Evil Weed? (Tue, Feb 3, 2009)
3 - Why Do We Dream? (Tue, Feb 10, 2009)
4 - Can We Make a Star on Earth? (Tue, Feb 17, 2009)
5 - The Secret Life of Your Bodyclock (Tue, Feb 24, 2009)
6 - What's the Problem with Nudity? (Tue, Mar 3, 2009)
7 - How to Survive a Disaster (Tue, Mar 10, 2009)
8 - Who Do You Want Your Child to Be? (Tue, Mar 17, 2009)
9 - Why Can't We Predict Earthquakes? (Tue, Mar 24, 2009)
10 - Alan and Marcus Go Forth and Multiply (Tue, Mar 31, 2009)
11 - How Violent Are You? (Tue, May 12, 2009)
12 - Do I Drink Too Much? (Tue, Dec 22, 2009)
13 - The Secret You (Tue, Dec 22, 2009)
14 - Fix Me (Tue, Dec 22, 2009)
15 - Who's Afraid of a Big Black Hole? (Tue, Dec 22, 2009)
16 - Why Do We Talk? (Tue, Dec 22, 2009)
17 - How Long is a Piece of String? (Tue, Dec 22, 2009)
18 - How Many People Can Live on Planet Earth? (Wed, Dec 9, 2009)

Season 47 Episodes

1 - Do I Drink Too Much? (Tue, Oct 13, 2009)
2 - The Secret You (Tue, Oct 20, 2009)
3 - Fix Me (Tue, Oct 27, 2009)
4 - Who's Afraid of a Big Black Hole? (Tue, Nov 3, 2009)
5 - Why Do We Talk? (Tue, Nov 10, 2009)
6 - How Long is a Piece of String? (Tue, Nov 17, 2009)
7 - The Secret Life of the Dog (Wed, Jan 6, 2010)
8 - Why Do Viruses Kill? (Wed, Jan 13, 2010)
9 - Pill Poppers (Wed, Jan 20, 2010)
10 - Don't Grow Old (Wed, Feb 3, 2010)
11 - To Infinity and Beyond (Wed, Feb 10, 2010)
12 - What Makes a Genius? (Wed, Feb 17, 2010)
13 - Did Cooking Make Us Human? (Tue, Mar 2, 2010)
14 - Is Everything We Know About the Universe Wrong? (Tue, Mar 9, 2010)

Season 48 Episodes

1 - Back from the Dead (Mon, Sep 27, 2010)
2 - The Death of the Oceans? (Mon, Oct 4, 2010)
3 - What Happened Before the Big Bang? (Tue, Oct 11, 2011)
4 - Is Seeing Believing? (Mon, Oct 18, 2010)
5 - Miracle Cure? A Decade of the Human Genome (Mon, Oct 25, 2010)
6 - Asteroids - The Good, the Bad and the Ugly (Wed, Nov 3, 2010)
7 - Deepwater Disaster - The Untold Story (Tue, Nov 16, 2010)
8 - What Is One Degree? (Mon, Jan 10, 2011)
9 - What Is Reality? (Mon, Jan 17, 2011)
10 - Science Under Attack (Mon, Jan 24, 2011)
11 - The Secret World of Pain (Mon, Jan 31, 2011)
12 - Surviving a Car Crash (Mon, Feb 7, 2011)
13 - How to Mend a Broken Heart (Mon, Feb 14, 2011)
14 - Are We Still Evolving? (Tue, Mar 1, 2011)
15 - Predators in Your Backyard (Tue, Mar 8, 2011)

Season 49 Episodes

1 - Do You See What I See? (Mon, Aug 8, 2011)
2 - Seeing Stars (Mon, Aug 15, 2011)
3 - The Nine Months That Made You (Mon, Aug 22, 2011)
4 - The Core (Wed, Aug 31, 2011)
5 - Are You Good or Evil? (Wed, Sep 7, 2011)
6 - Fukushima: Is Nuclear Power Safe? (Wed, Sep 14, 2011)
7 - Playing God (Tue, Jan 17, 2012)
8 - The Truth About Exercise (Tue, Feb 28, 2012)
9 - Solar Storms: The Threat to Planet Earth (Tue, Mar 6, 2012)
10 - Out of Control? (Tue, Mar 13, 2012)
11 - Global Weirding (Tue, Mar 27, 2012)
12 - The Truth about Fat (Tue, Mar 20, 2012)
13 - Defeating Cancer (Tue, Apr 10, 2012)

Season 50 Episodes

1 - The Truth About Looking Young (Mon, Jul 23, 2012)
2 - Mission to Mars (Mon, Jul 30, 2012)
3 - Eat, Fast and Live Longer (Mon, Aug 6, 2012)
4 - How Big Is the Universe? (Mon, Aug 27, 2012)
5 - How Small Is the Universe? (Mon, Sep 3, 2012)
6 - Defeating the Superbugs (Mon, Sep 10, 2012)
7 - The Creative Brain: How Insight Works (Thu, Mar 14, 2013)
8 - How to Avoid Mistakes in Surgery (Thu, Mar 21, 2013)
9 - The Truth about Taste (Thu, Mar 28, 2013)
10 - The Age of Big Data (Thu, Apr 4, 2013)
11 - The Secret Life of the Cat (Thu, Jun 13, 2013)
12 - Little Cat Diaries (Fri, Jun 14, 2013)
13 - Fracking: The New Energy Rush (Wed, Jun 19, 2013)
14 - Swallowed by a Black Hole (Wed, Jun 26, 2013)
15 - What Makes us Human? (Wed, Jul 3, 2013)
16 - The Truth About Personality (Wed, Jul 10, 2013)

Season 51 Episodes

1 - Monitor Me (Mon, Aug 12, 2013)
2 - Defeating the Hackers (Mon, Aug 19, 2013)
3 - Dinosaurs: The Hunt for Life (Mon, Aug 26, 2013)
4 - Sugar v Fat (Wed, Jan 29, 2014)
5 - Swallowed by a Sink Hole (Mon, Feb 3, 2014)
6 - Man on Mars - Mission to the Red Planet (Mon, Feb 10, 2014)
7 - The Power of the Placebo (Mon, Feb 17, 2014)
8 - How You Really Make Decisions (Mon, Feb 24, 2014)
9 - Living with Autism (Tue, Apr 1, 2014)
10 - Where is Flight MH370? (Tue, Jun 17, 2014)
12 - What's Wrong with Our Weather? (Thu, Jul 17, 2014)

Season 52 Episodes

1 - Should I Eat Meat? The Big Health Dilemma (Mon, Aug 18, 2014)
2 - Should I Eat Meat? How to Feed the Planet (Wed, Aug 20, 2014)
3 - Allergies: Modern Life and Me (Wed, Aug 27, 2014)
4 - Inside the Dark Web (Wed, Sep 3, 2014)
5 - Ebola - The search for a cure (Wed, Sep 10, 2014)
6 - Is your Brain Male or Female? (Mon, Sep 29, 2014)
7 - Secrets of the Solar System (Tue, Mar 3, 2015)
8 - Aftershock: The Hunt for Gravitational Waves (Tue, Mar 10, 2015)
9 - Dancing in the Dark - The End of Physics? (Tue, Mar 17, 2015)
10 - 70 Million Animal Mummies: Egypt's Dark Secret (Mon, May 11, 2015)
11 - Is Binge Drinking Really That Bad? (Wed, May 20, 2015)
12 - The Trouble with Space Junk (Wed, Aug 5, 2015)
13 - Are Health Tests Really A Good Idea? (Wed, Aug 12, 2015)
14 - First Britons (Wed, Aug 19, 2015)
15 - OCD: A Monster In My Mind (Wed, Aug 26, 2015)
16 - Which Universe Are We In? (Wed, Sep 2, 2015)
17 - Cosmic Dawn: The Real Moment of Creation (Wed, Sep 9, 2015)
18 - Are Video Games Really That Bad? (Wed, Sep 16, 2015)

Season 53 Episodes

1 - The Immortalist (Wed, Mar 16, 2016)
2 - Project Greenglow - The Quest for Gravity Control (Wed, Mar 23, 2016)
3 - The Mystery of Dark Energy (Wed, Mar 30, 2016)
4 - Oceans of the Solar System (Wed, Apr 6, 2016)
5 - The End of the Solar System (Wed, Apr 13, 2016)
6 - Should We Close Our Zoos? (Sun, Apr 17, 2016)
7 - How to Find Love Online (Mon, Apr 25, 2016)
8 - Ice Station Antarctica (Wed, May 4, 2016)
9 - Curing Alzheimer's (Wed, May 11, 2016)
10 - E-Cigarettes: Miracle or Menace? (Sun, May 22, 2016)
11 - Why Are We Getting So Fat? (Tue, Jun 7, 2016)
12 - Sports Doping - Winning At Any Cost? (Tue, Jul 19, 2016)
13 - Inside CERN (Wed, Aug 10, 2016)
14 - My Amazing Twin (Thu, Aug 25, 2016)
15 - The Lost Tribes of Humanity (Wed, Oct 12, 2016)
16 - The Wildest Weather in the Universe (Sun, Oct 23, 2016)

Season 54 Episodes

1 - Clean Eating: The Dirty Truth (Thu, Jan 19, 2017)
2 - Hair Care Secrets (Mon, Jan 23, 2017)
3 - ADHD and Me with Rory Bremner (Tue, Apr 25, 2017)
4 - Why Did I Go Mad? (Tue, May 2, 2017)
5 - Strange Signals from Outer Space! (Tue, May 16, 2017)
6 - Space Volcanoes (Tue, May 23, 2017)
7 - Antarctica - Ice Station Rescue (Wed, Jun 7, 2017)
8 - Cyber Attack - The Day the NHS Stopped (Mon, Jun 12, 2017)
9 - 10 Things You Need to Know About the Future (Mon, Jun 19, 2017)
10 - Dawn of the Driverless Car (Thu, Jun 29, 2017)
11 - Dippy and the Whale (Thu, Jul 13, 2017)
12 - What Makes a Psychopath? (Tue, Aug 29, 2017)
13 - Mars - A Traveller's Guide (Tue, Sep 12, 2017)
14 - Goodbye Cassini - Hello Saturn (Mon, Sep 18, 2017)
15 - Being Transgender (Tue, Sep 26, 2017)

Season 55 Episodes

1 - My Amazing Brain: Richard's War (Mon, Feb 5, 2018)
2 - Teenagers vs Cancer: A User's Guide (Tue, Jun 26, 2018)
3 - How to Build a Time Machine (Tue, Jul 10, 2018)
4 - Spina Bifida & Me (Thu, Jul 26, 2018)
5 - Jupiter Revealed (Tue, Aug 7, 2018)
6 - Stopping Male Suicide (Wed, Aug 22, 2018)
7 - A Week Without Lying - The Honesty Experiment (Wed, Aug 29, 2018)
8 - The Placebo Experiment: Can My Brain Cure My Body? (Thu, Oct 4, 2018)
9 - Body Clock: What Makes Us Tick? (Thu, Oct 11, 2018)
10 - Avalanche: Making a Deadly Snowstorm (Thu, Oct 18, 2018)
11 - Vitamin Pills: Miracle or Myth? (Thu, Oct 25, 2018)
12 - Diagnosis on Demand? The Computer Will See You Now (Thu, Nov 1, 2018)
13 - The Contraceptive Pill: How Safe Is It? (Wed, Nov 21, 2018)

Season 56 Episodes

1 - We Need to Talk about Death (Wed, Jan 23, 2019)
2 - Britain's Next Air Disaster? Drones (Mon, Jul 1, 2019)
3 - The Honest Supermarket: What’s Really in Our Food? (Mon, Jul 8, 2019)
4 - Inside the Social Network: Facebook's Difficult Year (Tue, Jul 16, 2019)
5 - The 250 Million Pound Cancer Cure (Mon, Jul 22, 2019)
6 - Cannabis: Miracle Medicine or Dangerous Drug? (Wed, Aug 28, 2019)

Season 57 Episodes

1 - Addicted to Painkillers? Britain's Opioid Crisis (Thu, Jan 16, 2020)
2 - Chris Packham: 7.7 Billion People And Counting (Thu, Jan 23, 2020)
3 - Toxic Town: The Corby Poisonings (Mon, Mar 23, 2020)
4 - The Restaurant that Burns Off Calories (Mon, Apr 20, 2020)
5 - Hubble: The Wonders of Space Revealed (Fri, Apr 24, 2020)
6 - The Great British Intelligence Test (Mon, May 4, 2020)
7 - What's the Matter with Tony Slattery (Thu, May 21, 2020)
8 - Pluto: Back From the Dead (Mon, Jul 6, 2020)

Season 58 Episodes

1 - Feast to Save the Planet (Mon, Jan 4, 2021)
2 - The Secret Science of Sewage (Thu, Mar 18, 2021)
3 - Dolly: The Sheep That Changed the World (Tue, Nov 23, 2021)
4 - The Vaccine (Thu, Jul 8, 2021)

Season 59 Episodes

1 - How to Sleep Well with Michael Mosley (Thu, Mar 31, 2022)
2 - Fergal Keane: Living with PTSD (Mon, May 9, 2022)
3 - Making Sense of Cancer with Hannah Fry (Thu, Jun 2, 2022)
4 - Super Telescope: Mission to the Edge of the Universe (Thu, Jul 14, 2022)