Horizon

Premiere: 2010
Network: Bbc Two
Sessons: 54
Full Episodes: 909
Watch Stream Online:
Horizon Series
Full Show Summary

Horizon is the BBC2 documentary that explores and educates us about controversial and life changing things. In Horizon everything is approached with the scientific viewpoint and the use of the scientific method is used in the programme. The programme started in 1965 and still airs today on BBC2. The official site for Horizon is here: Horizon BBC UK
  • Episode Guide
  • Cast
Date Aired Horizon Episodes
Season 1
02 May 1964 Season 1, Episode 1: The World of Buckminster Fuller
30 May 1964 Season 1, Episode 2: Pesticides and Posterity
27 June 1964 Season 1, Episode 3: A Candle to Nature
25 July 1964 Season 1, Episode 4: Strangeness Minus Three
22 August 1964 Season 1, Episode 5: The Air of Science
21 September 1964 Season 1, Episode 6: The Knowledge Explosion
19 October 1964 Season 1, Episode 7: The Amateur Scientist
16 November 1964 Season 1, Episode 8: Tots and Quots and Woodgerie
01 December 1964 Season 1, Episode 9: Professor J.B.S. Haldane, Obituary
16 December 1964 Season 1, Episode 10: Science, Toys and Magic
06 January 1965 Season 1, Episode 11: Learning from Machines
20 January 1965 Season 1, Episode 12: The Technique of Change
03 February 1965 Season 1, Episode 13: Star Gazers
17 February 1965 Season 1, Episode 14: Science and Art
03 March 1965 Season 1, Episode 15: The Great Computer Scandal
17 March 1965 Season 1, Episode 16: Unknown
31 March 1965 Season 1, Episode 17: Faster, Farther, Higher
14 April 1965 Season 1, Episode 18: Other Side of the Pill
12 May 1965 Season 1, Episode 19: Unknown
26 May 1965 Season 1, Episode 20: Unknown
09 June 1965 Season 1, Episode 21: Unknown
23 June 1965 Season 1, Episode 22: Unknown
14 July 1965 Season 1, Episode 23: Dr. Joseph Needham
28 July 1965 Season 1, Episode 24: Unknown
11 August 1965 Season 1, Episode 25: Certain of Uncertainty
25 August 1965 Season 1, Episode 26: Unknown
08 September 1965 Season 1, Episode 27: Fuel for the Future
22 September 1965 Season 1, Episode 28: Let Newton Be
Season 2
10 October 1965 Season 2, Episode 1: Special Senses
25 October 1965 Season 2, Episode 2: An Affair of the Heart
07 November 1965 Season 2, Episode 3: Ten Thousand Tombs
21 November 1965 Season 2, Episode 4: Toil, Sweat & Tears
05 December 1965 Season 2, Episode 5: The Big Dishes and the Living Stream
19 December 1965 Season 2, Episode 6: Unknown
02 January 1966 Season 2, Episode 7: Unknown
16 January 1966 Season 2, Episode 8: Unknown
30 January 1966 Season 2, Episode 9: A Man of Two Visions
13 February 1966 Season 2, Episode 10: Unknown
27 February 1966 Season 2, Episode 11: Unknown
13 March 1966 Season 2, Episode 12: Unknown
27 March 1966 Season 2, Episode 13: Unknown
10 April 1966 Season 2, Episode 14: Unknown
24 April 1966 Season 2, Episode 15: Unknown
08 May 1966 Season 2, Episode 16: Man In Space
22 May 1966 Season 2, Episode 17: Unknown
05 June 1966 Season 2, Episode 18: Unknown
19 June 1966 Season 2, Episode 19: Unknown
03 July 1966 Season 2, Episode 20: Unknown
17 July 1966 Season 2, Episode 21: The Lonely Children
31 July 1966 Season 2, Episode 22: Unknown
11 September 1966 Season 2, Episode 23: Unknown
25 September 1966 Season 2, Episode 24: Unknown
Season 3
10 October 1966 Season 3, Episode 1: Ten Years in the Antarctic
24 October 1966 Season 3, Episode 2: The Athlete
07 November 1966 Season 3, Episode 3: From Peenemunde to the Moon
21 November 1966 Season 3, Episode 4: Unknown
05 December 1966 Season 3, Episode 5: The Structure of Life
25 December 1966 Season 3, Episode 6: Hand Me My Sword, Humphrey
17 January 1967 Season 3, Episode 7: Sons of Cain
14 February 1967 Season 3, Episode 8: How Best to Make a Man, How Best to Make a Scientist
28 February 1967 Season 3, Episode 9: Dynamo, The Life of Michael Faraday
14 March 1967 Season 3, Episode 10: Migraine
28 March 1967 Season 3, Episode 11: How Safe Is Surgery?
25 April 1967 Season 3, Episode 12: The Shape of War to Come
09 May 1967 Season 3, Episode 13: Memory
23 May 1967 Season 3, Episode 14: Masters of the Desert
20 June 1967 Season 3, Episode 15: Cancer, The Smoker's Gamble
04 July 1967 Season 3, Episode 16: Science and the Supernatural
18 July 1967 Season 3, Episode 17: Hypnosis
Season 4
12 September 1967 Season 4, Episode 1: The War of the Boffins
26 September 1967 Season 4, Episode 2: Aspects of Alcohol
10 October 1967 Season 4, Episode 3: Lords of the Sea
24 October 1967 Season 4, Episode 4: Lords of the Sea
07 November 1967 Season 4, Episode 5: Air Safety, The Unknown Factor
21 November 1967 Season 4, Episode 6: Unknown
05 December 1967 Season 4, Episode 7: Koestler on Creativity
12 December 1967 Season 4, Episode 8: The World of Ted Serios
24 December 1967 Season 4, Episode 9: Professor in Toyland
02 January 1968 Season 4, Episode 10: An Ingenious Man, Sir H. John Baker
30 January 1968 Season 4, Episode 11: Man's Best Friend
13 February 1968 Season 4, Episode 12: Once a Junkie
27 February 1968 Season 4, Episode 13: Town Traffic and Tomorrow
12 March 1968 Season 4, Episode 14: The Man Makers
26 March 1968 Season 4, Episode 15: Man in Search of Himself
09 April 1968 Season 4, Episode 16: Investigating Murder
06 May 1968 Season 4, Episode 17: The Equation of Murder
Season 5
12 September 1968 Season 5, Episode 1: Lindemann Enigma
19 September 1968 Season 5, Episode 2: From Field to Factory
26 September 1968 Season 5, Episode 3: Comfort on Ageing
03 October 1968 Season 5, Episode 4: Experiments in War
17 October 1968 Season 5, Episode 5: African Medicine
24 October 1968 Season 5, Episode 6: The Broken Bridge
31 October 1968 Season 5, Episode 7: Children Without Words
07 November 1968 Season 5, Episode 8: Computer Revolution
14 November 1968 Season 5, Episode 9: Doctor's Dilemma
21 November 1968 Season 5, Episode 10: In the Matter of Dr Alfred Nobel
28 November 1968 Season 5, Episode 11: Wheels Within Wheels
05 December 1968 Season 5, Episode 12: Black Man — White Science
12 December 1968 Season 5, Episode 13: Hidden World
19 December 1968 Season 5, Episode 14: The Talgai Skull
24 December 1968 Season 5, Episode 15: Phantasmagoria, The Magic Lantern
02 January 1969 Season 5, Episode 16: Inside Every Fat Man...
09 January 1969 Season 5, Episode 17: If Only They Could Speak
16 January 1969 Season 5, Episode 18: The Miraculous Wonder, The Human Eye
23 January 1969 Season 5, Episode 19: The Year of the Locusts
30 January 1969 Season 5, Episode 20: The Gifted Child
06 February 1969 Season 5, Episode 21: The Last of the Polymaths
13 February 1969 Season 5, Episode 22: Music and the Mind
20 February 1969 Season 5, Episode 23: Report on V.D.
06 March 1969 Season 5, Episode 24: The Drift from Science
13 March 1969 Season 5, Episode 25: Powers of Persuasion
20 March 1969 Season 5, Episode 26: The View from Space
27 March 1969 Season 5, Episode 27: The Unborn Patient
10 April 1969 Season 5, Episode 28: King Solomon's Garden
24 April 1969 Season 5, Episode 29: Muck Today — Poison Tomorrow
01 May 1969 Season 5, Episode 30: Shark
15 May 1969 Season 5, Episode 31: Technology and Self Determination
22 May 1969 Season 5, Episode 32: After Apollo
29 May 1969 Season 5, Episode 33: Dicovery
05 June 1969 Season 5, Episode 34: Machines and People, Rt. Hon. A. Wedgwood-Benn
Season 6
31 December 1969 Season 6, Episode 1: Season 06, Episode 01
31 January 1970 Season 6, Episode 2: Season 06, Episode 02
28 February 1970 Season 6, Episode 3: Season 06, Episode 03
31 March 1970 Season 6, Episode 4: Season 06, Episode 04
30 April 1970 Season 6, Episode 5: Season 06, Episode 05
31 May 1970 Season 6, Episode 6: Season 06, Episode 06
30 June 1970 Season 6, Episode 7: Season 06, Episode 07
31 July 1970 Season 6, Episode 8: Season 06, Episode 08
31 August 1970 Season 6, Episode 9: Season 06, Episode 09
30 September 1970 Season 6, Episode 10: Season 06, Episode 10
31 October 1970 Season 6, Episode 11: Season 06, Episode 11
30 November 1970 Season 6, Episode 12: Season 06, Episode 12
Season 7
31 December 1970 Season 7, Episode 1: Season 07, Episode 01
31 January 1971 Season 7, Episode 2: Season 07, Episode 02
28 February 1971 Season 7, Episode 3: Season 07, Episode 03
31 March 1971 Season 7, Episode 4: Season 07, Episode 04
30 April 1971 Season 7, Episode 5: Season 07, Episode 05
31 May 1971 Season 7, Episode 6: Season 07, Episode 06
30 June 1971 Season 7, Episode 7: Season 07, Episode 07
31 July 1971 Season 7, Episode 8: Season 07, Episode 08
31 August 1971 Season 7, Episode 9: Season 07, Episode 09
30 September 1971 Season 7, Episode 10: Season 07, Episode 10
31 October 1971 Season 7, Episode 11: Season 07, Episode 11
30 November 1971 Season 7, Episode 12: Season 07, Episode 12
Season 8
31 December 1971 Season 8, Episode 1: Season 08, Episode 01
31 January 1972 Season 8, Episode 2: Season 08, Episode 02
29 February 1972 Season 8, Episode 3: Season 08, Episode 03
31 March 1972 Season 8, Episode 4: Season 08, Episode 04
30 April 1972 Season 8, Episode 5: Season 08, Episode 05
31 May 1972 Season 8, Episode 6: Season 08, Episode 06
30 June 1972 Season 8, Episode 7: Season 08, Episode 07
31 July 1972 Season 8, Episode 8: Season 08, Episode 08
31 August 1972 Season 8, Episode 9: Season 08, Episode 09
30 September 1972 Season 8, Episode 10: Season 08, Episode 10
31 October 1972 Season 8, Episode 11: Season 08, Episode 11
30 November 1972 Season 8, Episode 12: Season 08, Episode 12
Season 9
31 December 1972 Season 9, Episode 1: Season 09, Episode 01
31 January 1973 Season 9, Episode 2: Season 09, Episode 02
28 February 1973 Season 9, Episode 3: Season 09, Episode 03
31 March 1973 Season 9, Episode 4: Season 09, Episode 04
30 April 1973 Season 9, Episode 5: Season 09, Episode 05
31 May 1973 Season 9, Episode 6: Season 09, Episode 06
30 June 1973 Season 9, Episode 7: Season 09, Episode 07
31 July 1973 Season 9, Episode 8: Season 09, Episode 08
31 August 1973 Season 9, Episode 9: Season 09, Episode 09
30 September 1973 Season 9, Episode 10: Season 09, Episode 10
31 October 1973 Season 9, Episode 11: Season 09, Episode 11
30 November 1973 Season 9, Episode 12: Season 09, Episode 12
Season 10
31 December 1973 Season 10, Episode 1: Season 10, Episode 01
31 January 1974 Season 10, Episode 2: Season 10, Episode 02
28 February 1974 Season 10, Episode 3: Season 10, Episode 03
31 March 1974 Season 10, Episode 4: Season 10, Episode 04
30 April 1974 Season 10, Episode 5: Season 10, Episode 05
31 May 1974 Season 10, Episode 6: Season 10, Episode 06
30 June 1974 Season 10, Episode 7: Season 10, Episode 07
31 July 1974 Season 10, Episode 8: Season 10, Episode 08
31 August 1974 Season 10, Episode 9: Season 10, Episode 09
30 September 1974 Season 10, Episode 10:
31 October 1974 Season 10, Episode 11:
30 November 1974 Season 10, Episode 12:
Season 11
31 December 1974 Season 11, Episode 1: Season 11, Episode 01
31 January 1975 Season 11, Episode 2: Season 11, Episode 02
28 February 1975 Season 11, Episode 3: Season 11, Episode 03
31 March 1975 Season 11, Episode 4: Season 11, Episode 04
30 April 1975 Season 11, Episode 5: Season 11, Episode 05
31 May 1975 Season 11, Episode 6: Season 11, Episode 06
30 June 1975 Season 11, Episode 7: Season 11, Episode 07
31 July 1975 Season 11, Episode 8: Season 11, Episode 08
31 August 1975 Season 11, Episode 9: Season 11, Episode 09
30 September 1975 Season 11, Episode 10:
31 October 1975 Season 11, Episode 11:
30 November 1975 Season 11, Episode 12:
Season 12
31 December 1975 Season 12, Episode 1: Season 12, Episode 01
31 January 1976 Season 12, Episode 2: Season 12, Episode 02
29 February 1976 Season 12, Episode 3: Season 12, Episode 03
31 March 1976 Season 12, Episode 4: Season 12, Episode 04
30 April 1976 Season 12, Episode 5: Season 12, Episode 05
31 May 1976 Season 12, Episode 6: Season 12, Episode 06
30 June 1976 Season 12, Episode 7: Season 12, Episode 07
31 July 1976 Season 12, Episode 8: Season 12, Episode 08
31 August 1976 Season 12, Episode 9: Season 12, Episode 09
30 September 1976 Season 12, Episode 10:
31 October 1976 Season 12, Episode 11:
30 November 1976 Season 12, Episode 12:
Season 13
31 December 1976 Season 13, Episode 1: Season 13, Episode 01
31 January 1977 Season 13, Episode 2: Season 13, Episode 02
28 February 1977 Season 13, Episode 3: Season 13, Episode 03
31 March 1977 Season 13, Episode 4: Season 13, Episode 04
30 April 1977 Season 13, Episode 5: Season 13, Episode 05
31 May 1977 Season 13, Episode 6: Season 13, Episode 06
30 June 1977 Season 13, Episode 7: Season 13, Episode 07
31 July 1977 Season 13, Episode 8: Season 13, Episode 08
31 August 1977 Season 13, Episode 9: Season 13, Episode 09
30 September 1977 Season 13, Episode 10:
31 October 1977 Season 13, Episode 11:
30 November 1977 Season 13, Episode 12:
Season 14
31 December 1977 Season 14, Episode 1: Season 14, Episode 01
31 January 1978 Season 14, Episode 2: Season 14, Episode 02
28 February 1978 Season 14, Episode 3: Season 14, Episode 03
31 March 1978 Season 14, Episode 4: Season 14, Episode 04
30 April 1978 Season 14, Episode 5: Season 14, Episode 05
31 May 1978 Season 14, Episode 6: Season 14, Episode 06
30 June 1978 Season 14, Episode 7: Season 14, Episode 07
31 July 1978 Season 14, Episode 8: Season 14, Episode 08
31 August 1978 Season 14, Episode 9: Season 14, Episode 09
30 September 1978 Season 14, Episode 10:
31 October 1978 Season 14, Episode 11:
30 November 1978 Season 14, Episode 12:
Season 15
31 December 1978 Season 15, Episode 1: Season 15, Episode 01
31 January 1979 Season 15, Episode 2: Season 15, Episode 02
28 February 1979 Season 15, Episode 3: Season 15, Episode 03
31 March 1979 Season 15, Episode 4: Season 15, Episode 04
30 April 1979 Season 15, Episode 5: Season 15, Episode 05
31 May 1979 Season 15, Episode 6: Season 15, Episode 06
30 June 1979 Season 15, Episode 7: Season 15, Episode 07
31 July 1979 Season 15, Episode 8: Season 15, Episode 08
30 September 1979 Season 15, Episode 10:
31 October 1979 Season 15, Episode 11:
Season 16
05 January 1980 Season 16, Episode 1: Astrology
12 January 1980 Season 16, Episode 2: Unknown
19 January 1980 Season 16, Episode 3: Unknown
26 January 1980 Season 16, Episode 4: Unknown
02 February 1980 Season 16, Episode 5: Unknown
09 February 1980 Season 16, Episode 6: Unknown
16 February 1980 Season 16, Episode 7: Unknown
23 February 1980 Season 16, Episode 8: Unknown
02 March 1980 Season 16, Episode 9: Unknown
09 March 1980 Season 16, Episode 10: Unknown
16 March 1980 Season 16, Episode 11: Unknown
23 March 1980 Season 16, Episode 12: Unknown
30 March 1980 Season 16, Episode 13: Unknown
06 April 1980 Season 16, Episode 14: Unknown
13 April 1980 Season 16, Episode 15: Unknown
20 April 1980 Season 16, Episode 16: Unknown
27 April 1980 Season 16, Episode 17: Unknown
04 May 1980 Season 16, Episode 18: Unknown
11 May 1980 Season 16, Episode 19: Unknown
18 May 1980 Season 16, Episode 20: Unknown
25 May 1980 Season 16, Episode 21: Unknown
01 June 1980 Season 16, Episode 22: Unknown
08 June 1980 Season 16, Episode 23: Unknown
15 June 1980 Season 16, Episode 24: Unknown
22 June 1980 Season 16, Episode 25: Unknown
29 June 1980 Season 16, Episode 26: Unknown
04 July 1980 Season 16, Episode 27: Unknown
11 July 1980 Season 16, Episode 28: Unknown
18 July 1980 Season 16, Episode 29: Unknown
25 July 1980 Season 16, Episode 30: Unknown
01 August 1980 Season 16, Episode 31: Unknown
08 August 1980 Season 16, Episode 32: Unknown
15 August 1980 Season 16, Episode 33: Unknown
15 August 1980 Season 16, Episode 34: Unknown
22 August 1980 Season 16, Episode 35: Unknown
29 August 1980 Season 16, Episode 36: Unknown
05 September 1980 Season 16, Episode 37: Unknown
12 September 1980 Season 16, Episode 38: Unknown
19 September 1980 Season 16, Episode 39: Unknown
26 September 1980 Season 16, Episode 40: Unknown
02 October 1980 Season 16, Episode 41: Unknown
09 October 1980 Season 16, Episode 42: Unknown
16 October 1980 Season 16, Episode 43: Unknown
23 October 1980 Season 16, Episode 44: Unknown
30 October 1980 Season 16, Episode 45: Unknown
06 November 1980 Season 16, Episode 46: Unknown
13 November 1980 Season 16, Episode 47: Unknown
20 November 1980 Season 16, Episode 48: Unknown
27 November 1980 Season 16, Episode 49: Unknown
03 December 1980 Season 16, Episode 50: Unknown
10 December 1980 Season 16, Episode 51: Unknown
17 December 1980 Season 16, Episode 52: Unknown
Season 17
07 January 1981 Season 17, Episode 1: The Pleasure of Finding Things out
14 January 1981 Season 17, Episode 2: Unknown
21 January 1981 Season 17, Episode 3: Unknown
28 January 1981 Season 17, Episode 4: Unknown
04 February 1981 Season 17, Episode 5: Unknown
11 February 1981 Season 17, Episode 6: Unknown
18 February 1981 Season 17, Episode 7: Unknown
25 February 1981 Season 17, Episode 8: Unknown
04 March 1981 Season 17, Episode 9: Unknown
11 March 1981 Season 17, Episode 10: Unknown
18 March 1981 Season 17, Episode 11: Unknown
25 March 1981 Season 17, Episode 12: Unknown
01 April 1981 Season 17, Episode 13: Unknown
08 April 1981 Season 17, Episode 14: Unknown
15 April 1981 Season 17, Episode 15: Unknown
22 April 1981 Season 17, Episode 16: Unknown
29 April 1981 Season 17, Episode 17: Unknown
05 May 1981 Season 17, Episode 18: Unknown
12 May 1981 Season 17, Episode 19: Unknown
19 May 1981 Season 17, Episode 20: Unknown
26 May 1981 Season 17, Episode 21: Unknown
02 June 1981 Season 17, Episode 22: Unknown
09 June 1981 Season 17, Episode 23: Unknown
16 June 1981 Season 17, Episode 24: Unknown
23 June 1981 Season 17, Episode 25: Unknown
30 June 1981 Season 17, Episode 26: Unknown
06 July 1981 Season 17, Episode 27: Unknown
13 July 1981 Season 17, Episode 28: Unknown
20 July 1981 Season 17, Episode 29: Unknown
27 July 1981 Season 17, Episode 30: Unknown
03 August 1981 Season 17, Episode 31: Unknown
10 August 1981 Season 17, Episode 32: Unknown
17 August 1981 Season 17, Episode 33: Unknown
24 August 1981 Season 17, Episode 34: Unknown
31 August 1981 Season 17, Episode 35: Unknown
07 September 1981 Season 17, Episode 36: Unknown
14 September 1981 Season 17, Episode 37: Unknown
21 September 1981 Season 17, Episode 38: Unknown
28 September 1981 Season 17, Episode 39: Unknown
04 October 1981 Season 17, Episode 40: Unknown
11 October 1981 Season 17, Episode 41: Unknown
18 October 1981 Season 17, Episode 42: Unknown
25 October 1981 Season 17, Episode 43: Unknown
01 November 1981 Season 17, Episode 44: Unknown
08 November 1981 Season 17, Episode 45: Unknown
15 November 1981 Season 17, Episode 46: Unknown
22 November 1981 Season 17, Episode 47: Unknown
29 November 1981 Season 17, Episode 48: Unknown
05 December 1981 Season 17, Episode 49: Unknown
12 December 1981 Season 17, Episode 50: Unknown
19 December 1981 Season 17, Episode 51: Unknown
26 December 1981 Season 17, Episode 52: Unknown
Season 18
02 January 1982 Season 18, Episode 1: Unknown
09 January 1982 Season 18, Episode 2: Unknown
16 January 1982 Season 18, Episode 3: Unknown
23 January 1982 Season 18, Episode 4: Unknown
30 January 1982 Season 18, Episode 5: Unknown
06 February 1982 Season 18, Episode 6: Unknown
13 February 1982 Season 18, Episode 7: Unknown
20 February 1982 Season 18, Episode 8: Unknown
27 February 1982 Season 18, Episode 9: Unknown
06 March 1982 Season 18, Episode 10: Unknown
13 March 1982 Season 18, Episode 11: Unknown
20 March 1982 Season 18, Episode 12: Unknown
27 March 1982 Season 18, Episode 13: Unknown
03 April 1982 Season 18, Episode 14: Unknown
10 April 1982 Season 18, Episode 15: Unknown
17 April 1982 Season 18, Episode 16: Unknown
24 April 1982 Season 18, Episode 17: Unknown
Season 18, Episode 18: Unknown
07 May 1982 Season 18, Episode 19: Unknown
14 May 1982 Season 18, Episode 20: Unknown
21 May 1982 Season 18, Episode 21: Unknown
28 May 1982 Season 18, Episode 22: Unknown
04 June 1982 Season 18, Episode 23: Unknown
11 June 1982 Season 18, Episode 24: Unknown
18 June 1982 Season 18, Episode 25: Unknown
25 June 1982 Season 18, Episode 26: Unknown
01 July 1982 Season 18, Episode 27: Unknown
08 July 1982 Season 18, Episode 28: Unknown
15 July 1982 Season 18, Episode 29: Unknown
22 July 1982 Season 18, Episode 30: Unknown
29 July 1982 Season 18, Episode 31: Unknown
05 August 1982 Season 18, Episode 32: Unknown
12 August 1982 Season 18, Episode 33: Unknown
19 August 1982 Season 18, Episode 34: Unknown
26 August 1982 Season 18, Episode 35: Unknown
02 September 1982 Season 18, Episode 36: Unknown
09 September 1982 Season 18, Episode 37: Unknown
16 September 1982 Season 18, Episode 38: Unknown
23 September 1982 Season 18, Episode 39: Unknown
30 September 1982 Season 18, Episode 40: Unknown
06 October 1982 Season 18, Episode 41: Unknown
13 October 1982 Season 18, Episode 42: Unknown
20 October 1982 Season 18, Episode 43: Unknown
27 October 1982 Season 18, Episode 44: Unknown
03 November 1982 Season 18, Episode 45: Unknown
10 November 1982 Season 18, Episode 46: Unknown
17 November 1982 Season 18, Episode 47: Unknown
24 November 1982 Season 18, Episode 48: Unknown
Season 18, Episode 49: Unknown
07 December 1982 Season 18, Episode 50: Unknown
14 December 1982 Season 18, Episode 51: Unknown
21 December 1982 Season 18, Episode 52: The Mysterious Mr. Tesla
Season 19
04 January 1983 Season 19, Episode 1: Unknown
11 January 1983 Season 19, Episode 2: Unknown
18 January 1983 Season 19, Episode 3: Unknown
25 January 1983 Season 19, Episode 4: Unknown
01 February 1983 Season 19, Episode 5: Unknown
08 February 1983 Season 19, Episode 6: Unknown
15 February 1983 Season 19, Episode 7: Unknown
22 February 1983 Season 19, Episode 8: Unknown
01 March 1983 Season 19, Episode 9: Unknown
08 March 1983 Season 19, Episode 10: Unknown
15 March 1983 Season 19, Episode 11: Unknown
22 March 1983 Season 19, Episode 12: Unknown
29 March 1983 Season 19, Episode 13: Unknown
05 April 1983 Season 19, Episode 14: Unknown
12 April 1983 Season 19, Episode 15: Unknown
19 April 1983 Season 19, Episode 16: Unknown
26 April 1983 Season 19, Episode 17: Unknown
02 May 1983 Season 19, Episode 18: Unknown
09 May 1983 Season 19, Episode 19: Unknown
16 May 1983 Season 19, Episode 20: Unknown
23 May 1983 Season 19, Episode 21: Unknown
30 May 1983 Season 19, Episode 22: Unknown
06 June 1983 Season 19, Episode 23: Unknown
13 June 1983 Season 19, Episode 24: Unknown
20 June 1983 Season 19, Episode 25: Unknown
27 June 1983 Season 19, Episode 26: Unknown
03 July 1983 Season 19, Episode 27: Unknown
10 July 1983 Season 19, Episode 28: Unknown
17 July 1983 Season 19, Episode 29: Unknown
24 July 1983 Season 19, Episode 30: Unknown
31 July 1983 Season 19, Episode 31: Unknown
07 August 1983 Season 19, Episode 32: Unknown
14 August 1983 Season 19, Episode 33: Unknown
21 August 1983 Season 19, Episode 34: Unknown
28 August 1983 Season 19, Episode 35: Unknown
04 September 1983 Season 19, Episode 36: Unknown
11 September 1983 Season 19, Episode 37: Unknown
18 September 1983 Season 19, Episode 38: Unknown
25 September 1983 Season 19, Episode 39: Unknown
08 October 1983 Season 19, Episode 41: Unknown
15 October 1983 Season 19, Episode 42: Unknown
22 October 1983 Season 19, Episode 43: Unknown
29 October 1983 Season 19, Episode 44: Unknown
05 November 1983 Season 19, Episode 45: Unknown
12 November 1983 Season 19, Episode 46: Unknown
19 November 1983 Season 19, Episode 47: Unknown
26 November 1983 Season 19, Episode 48: Unknown
02 December 1983 Season 19, Episode 49: Unknown
09 December 1983 Season 19, Episode 50: Unknown
23 December 1983 Season 19, Episode 51: Unknown
Season 20
07 January 1984 Season 20, Episode 1: Unknown
14 January 1984 Season 20, Episode 2: Unknown
21 January 1984 Season 20, Episode 3: Unknown
28 January 1984 Season 20, Episode 4: Unknown
04 February 1984 Season 20, Episode 5: Unknown
11 February 1984 Season 20, Episode 6: Unknown
18 February 1984 Season 20, Episode 7: Unknown
25 February 1984 Season 20, Episode 8: Unknown
04 March 1984 Season 20, Episode 9: Unknown
11 March 1984 Season 20, Episode 10: Unknown
18 March 1984 Season 20, Episode 11: Unknown
25 March 1984 Season 20, Episode 12: Unknown
01 April 1984 Season 20, Episode 13: Unknown
08 April 1984 Season 20, Episode 14: Unknown
15 April 1984 Season 20, Episode 15: Unknown
22 April 1984 Season 20, Episode 16: Unknown
29 April 1984 Season 20, Episode 17: Unknown
12 May 1984 Season 20, Episode 19: Unknown
19 May 1984 Season 20, Episode 20: Unknown
26 May 1984 Season 20, Episode 21: Unknown
02 June 1984 Season 20, Episode 22: Unknown
09 June 1984 Season 20, Episode 23: Unknown
16 June 1984 Season 20, Episode 24: Unknown
23 June 1984 Season 20, Episode 25: Unknown
30 June 1984 Season 20, Episode 26: Unknown
06 July 1984 Season 20, Episode 27: Unknown
13 July 1984 Season 20, Episode 28: Unknown
20 July 1984 Season 20, Episode 29: Unknown
27 July 1984 Season 20, Episode 30: Unknown
03 August 1984 Season 20, Episode 31: Unknown
10 August 1984 Season 20, Episode 32: Unknown
17 August 1984 Season 20, Episode 33: Unknown
24 August 1984 Season 20, Episode 34: Unknown
31 August 1984 Season 20, Episode 35: Unknown
07 September 1984 Season 20, Episode 36: Unknown
14 September 1984 Season 20, Episode 37: Unknown
21 September 1984 Season 20, Episode 38: Unknown
28 September 1984 Season 20, Episode 39: Unknown
04 October 1984 Season 20, Episode 40: Unknown
11 October 1984 Season 20, Episode 41: Unknown
18 October 1984 Season 20, Episode 42: Unknown
25 October 1984 Season 20, Episode 43: Unknown
01 November 1984 Season 20, Episode 44: Unknown
08 November 1984 Season 20, Episode 45: Unknown
15 November 1984 Season 20, Episode 46: Unknown
22 November 1984 Season 20, Episode 47: Unknown
29 November 1984 Season 20, Episode 48: Unknown
05 December 1984 Season 20, Episode 49: Unknown
12 December 1984 Season 20, Episode 50: Unknown
19 December 1984 Season 20, Episode 51: Unknown
Season 21
31 December 1984 Season 21, Episode 1: Season 21, Episode 01
31 January 1985 Season 21, Episode 2: Season 21, Episode 02
28 February 1985 Season 21, Episode 3: Season 21, Episode 03
31 March 1985 Season 21, Episode 4: Season 21, Episode 04
30 April 1985 Season 21, Episode 5: Season 21, Episode 05
31 May 1985 Season 21, Episode 6: Season 21, Episode 06
30 June 1985 Season 21, Episode 7: Season 21, Episode 07
31 July 1985 Season 21, Episode 8: Season 21, Episode 08
31 August 1985 Season 21, Episode 9: Season 21, Episode 09
30 September 1985 Season 21, Episode 10:
31 October 1985 Season 21, Episode 11:
30 November 1985 Season 21, Episode 12:
Season 22
31 December 1985 Season 22, Episode 1: Season 22, Episode 01
31 January 1986 Season 22, Episode 2: Season 22, Episode 02
28 February 1986 Season 22, Episode 3: Season 22, Episode 03
31 March 1986 Season 22, Episode 4: Season 22, Episode 04
30 April 1986 Season 22, Episode 5: Season 22, Episode 05
31 May 1986 Season 22, Episode 6: Season 22, Episode 06
30 June 1986 Season 22, Episode 7: Season 22, Episode 07
31 July 1986 Season 22, Episode 8: Season 22, Episode 08
31 August 1986 Season 22, Episode 9: Season 22, Episode 09
30 September 1986 Season 22, Episode 10:
31 October 1986 Season 22, Episode 11:
30 November 1986 Season 22, Episode 12:
Season 23
31 December 1986 Season 23, Episode 1: Nice Guys Finish First by Richard Dawkins
31 January 1987 Season 23, Episode 2: Season 23, Episode 02
28 February 1987 Season 23, Episode 3: Season 23, Episode 03
31 March 1987 Season 23, Episode 4: Season 23, Episode 04
30 April 1987 Season 23, Episode 5: Season 23, Episode 05
31 May 1989 Season 23, Episode 6: Season 23, Episode 06
30 June 1989 Season 23, Episode 7: Season 23, Episode 07
31 July 1989 Season 23, Episode 8: Season 23, Episode 08
31 August 1987 Season 23, Episode 9: Season 23, Episode 09
30 September 1989 Season 23, Episode 10:
31 October 1987 Season 23, Episode 11:
30 November 1987 Season 23, Episode 12:
Season 24
09 January 1988 Season 24, Episode 1: Season 24, Episode 01
06 February 1988 Season 24, Episode 2: Season 24, Episode 02
06 March 1988 Season 24, Episode 3: Season 24, Episode 03
03 April 1988 Season 24, Episode 4: Season 24, Episode 04
07 May 1988 Season 24, Episode 5: Season 24, Episode 05
04 June 1988 Season 24, Episode 6: Season 24, Episode 06
04 July 1988 Season 24, Episode 7: The Quest for Tannu Tuva
02 August 1988 Season 24, Episode 8: Season 24, Episode 08
05 September 1988 Season 24, Episode 9: Season 24, Episode 09
02 October 1988 Season 24, Episode 10:
06 November 1988 Season 24, Episode 11:
06 December 1988 Season 24, Episode 12:
Season 25
13 March 1989 Season 25, Episode 1: Black Schizophrenia
31 December 1988 Season 25, Episode 2: Season 25, Episode 01
31 January 1989 Season 25, Episode 3: Season 25, Episode 02
31 March 1989 Season 25, Episode 4: Season 25, Episode 04
30 April 1989 Season 25, Episode 5: Season 25, Episode 05
31 May 1989 Season 25, Episode 6: Season 25, Episode 06
30 June 1989 Season 25, Episode 7: Season 25, Episode 07
31 July 1989 Season 25, Episode 8: Season 25, Episode 08
31 August 1989 Season 25, Episode 9: Season 25, Episode 09
30 September 1989 Season 25, Episode 10:
31 October 1989 Season 25, Episode 11:
30 November 1989 Season 25, Episode 12:
Season 26
27 January 1990 Season 26, Episode 1: Season 26, Episode 01
24 February 1990 Season 26, Episode 2: Season 26, Episode 02
25 March 1990 Season 26, Episode 3: Season 26, Episode 03
29 January 1990 Season 26, Episode 4: From Earth To Miranda
06 May 1990 Season 26, Episode 5: Season 26, Episode 05
03 June 1990 Season 26, Episode 6: Season 26, Episode 06
07 July 1990 Season 26, Episode 7: Season 26, Episode 07
04 August 1990 Season 26, Episode 8: Season 26, Episode 08
01 September 1990 Season 26, Episode 9: Season 26, Episode 09
05 October 1990 Season 26, Episode 10:
02 October 1990 Season 26, Episode 11:
02 December 1990 Season 26, Episode 12:
Season 27
31 December 1990 Season 27, Episode 1: Of Big Bangs Stick Men and Galactic Holes
31 January 1991 Season 27, Episode 2: Red Star in Orbit: The Invisible Spaceman
28 February 1991 Season 27, Episode 3: Red Star in Orbit: The Dark Side of the Moon
31 March 1991 Season 27, Episode 4: Red Star in Orbit: The Mission
30 April 1991 Season 27, Episode 5: The Curse of Karash
31 May 1991 Season 27, Episode 6: Season 27, Episode 06
30 June 1991 Season 27, Episode 7: Season 27, Episode 07
31 July 1991 Season 27, Episode 8: Season 27, Episode 08
31 August 1991 Season 27, Episode 9: Season 27, Episode 09
30 September 1991 Season 27, Episode 10:
31 October 1991 Season 27, Episode 11:
30 November 1991 Season 27, Episode 12:
Season 28
31 December 1991 Season 28, Episode 1: Season 28, Episode 01
31 January 1992 Season 28, Episode 2: Season 28, Episode 02
29 February 1992 Season 28, Episode 3: Season 28, Episode 03
31 March 1992 Season 28, Episode 4: Season 28, Episode 04
30 April 1992 Season 28, Episode 5: Season 28, Episode 05
31 May 1992 Season 28, Episode 6: Season 28, Episode 06
30 June 1992 Season 28, Episode 7: Season 28, Episode 07
31 July 1992 Season 28, Episode 8: Season 28, Episode 08
31 August 1992 Season 28, Episode 9: Season 28, Episode 09
30 September 1992 Season 28, Episode 10:
31 October 1992 Season 28, Episode 11:
31 October 1992 Season 28, Episode 12:
Season 29
31 December 1992 Season 29, Episode 1: Season 29, Episode 01
31 January 1993 Season 29, Episode 2: Season 29, Episode 02
01 March 1993 Season 29, Episode 3: Here Be Monsters
31 March 1993 Season 29, Episode 4: Season 29, Episode 04
01 May 1993 Season 29, Episode 5: Season 29, Episode 05
31 May 1993 Season 29, Episode 6: Season 29, Episode 06
30 June 1993 Season 29, Episode 7: Season 29, Episode 07
31 July 1993 Season 29, Episode 8: Season 29, Episode 08
31 August 1993 Season 29, Episode 9: Season 29, Episode 09
30 September 1993 Season 29, Episode 10:
31 October 1993 Season 29, Episode 11:
30 November 1993 Season 29, Episode 12:
Season 30
31 December 1993 Season 30, Episode 1: Season 30, Episode 01
31 January 1994 Season 30, Episode 2: Season 30, Episode 02
28 February 1994 Season 30, Episode 3: Season 30, Episode 03
31 March 1994 Season 30, Episode 4: Season 30, Episode 04
30 April 1994 Season 30, Episode 5: Season 30, Episode 05
31 May 1994 Season 30, Episode 6: Season 30, Episode 06
30 June 1994 Season 30, Episode 7: Season 30, Episode 07
31 July 1994 Season 30, Episode 8: Season 30, Episode 08
31 August 1994 Season 30, Episode 9: Season 30, Episode 09
30 September 1994 Season 30, Episode 10:
31 October 1994 Season 30, Episode 11:
30 November 1994 Season 30, Episode 12:
Season 31
31 December 1994 Season 31, Episode 1: Season 31, Episode 01
31 January 1995 Season 31, Episode 2: Season 31, Episode 02
28 February 1995 Season 31, Episode 3: Season 31, Episode 03
31 March 1995 Season 31, Episode 4: Season 31, Episode 04
30 April 1995 Season 31, Episode 5: Season 31, Episode 05
31 May 1995 Season 31, Episode 6: Season 31, Episode 06
30 June 1995 Season 31, Episode 7: Season 31, Episode 07
31 July 1995 Season 31, Episode 8: Season 31, Episode 08
31 August 1995 Season 31, Episode 9: Season 31, Episode 09
30 September 1995 Season 31, Episode 10:
31 October 1995 Season 31, Episode 11:
27 February 1995 Season 31, Episode 12: Farewell Fantastic Venus
Season 32
30 November 1995 Season 32, Episode 1: Fallout From Chernobyl
12 January 1996 Season 32, Episode 2: Einstein: Miracle Year
29 February 1996 Season 32, Episode 3: Noah's Flood
31 March 1996 Season 32, Episode 4: Molecules with Sunglasses
30 April 1996 Season 32, Episode 5: The Time Lords
31 May 1996 Season 32, Episode 6: Ice Mummies Part 1
30 June 1996 Season 32, Episode 7: Ice Mummies Part 2
31 July 1996 Season 32, Episode 8: Ice Mummies Part 3
31 August 1996 Season 32, Episode 9: Turned On By Danger
30 September 1996 Season 32, Episode 10:
31 October 1996 Season 32, Episode 11:
30 November 1996 Season 32, Episode 12:
Season 33
31 December 1996 Season 33, Episode 1: Antarctica
31 January 1997 Season 33, Episode 2: Dawn of The Clone Age
28 February 1997 Season 33, Episode 3: Fermat's Last Theorem
31 March 1997 Season 33, Episode 4: The Man Who Lost His Body
30 April 1997 Season 33, Episode 5: Out of Asia
31 May 1997 Season 33, Episode 6: Season 33, Episode 06
30 June 1997 Season 33, Episode 7: Season 33, Episode 07
31 July 1997 Season 33, Episode 8: Season 33, Episode 08
31 July 1997 Season 33, Episode 9: Season 33, Episode 09
30 September 1997 Season 33, Episode 10:
31 October 1997 Season 33, Episode 11:
30 November 1997 Season 33, Episode 12:
27 February 1997 Season 33, Episode 13: Psychedelic Science By Bill Eagles
Season 34
31 December 1997 Season 34, Episode 1: Season 34, Episode 01
31 January 1998 Season 34, Episode 2: Season 34, Episode 02
28 February 1998 Season 34, Episode 3: Season 34, Episode 03
12 April 1998 Season 34, Episode 4: Psychedelic Science
30 April 1998 Season 34, Episode 5: Season 34, Episode 05
31 May 1998 Season 34, Episode 6: Season 34, Episode 06
30 June 1998 Season 34, Episode 7: Season 34, Episode 07
31 July 1998 Season 34, Episode 8: Season 34, Episode 08
31 August 1998 Season 34, Episode 9: Season 34, Episode 09
30 September 1998 Season 34, Episode 10:
31 October 1998 Season 34, Episode 11:
30 November 1998 Season 34, Episode 12:
Season 35
28 October 1999 Season 35, Episode 1: Atlantis Uncovered
04 November 1999 Season 35, Episode 2: Atlantis Reborn
11 November 1999 Season 35, Episode 3: Mistaken Identity
18 November 1999 Season 35, Episode 4: Volcanoes of the Deep
25 November 1999 Season 35, Episode 5: Anatomy of an Avalanche
02 December 1999 Season 35, Episode 6: The Midas Formula
09 December 1999 Season 35, Episode 7: Season 35, Episode 07
Season 36
13 January 2000 Season 36, Episode 4: Breath of Life
20 January 2000 Season 36, Episode 5: The Lost City of Nasca
27 January 2000 Season 36, Episode 6: The Diamond Makers
03 February 2000 Season 36, Episode 7: Supervolcanoes
10 February 2000 Season 36, Episode 8: Miracle in Orbit
17 February 2000 Season 36, Episode 9: Complete Obsession
09 March 2000 Season 36, Episode 11: Is GM Safe?
16 March 2000 Season 36, Episode 12: Planet Hunters Part I
16 March 2000 Season 36, Episode 13: Planet Hunters
04 April 2000 Season 36, Episode 14: Moon Children
19 October 2000 Season 36, Episode 15: Conjoined Twins
26 October 2000 Season 36, Episode 16: The Lost World of Lake Vostok
02 November 2000 Season 36, Episode 17: Vanished: The Plane That Disappeared
09 November 2000 Season 36, Episode 18: Secret Treasures of Zeugma
Season 37
11 January 2001 Season 37, Episode 1: Life on Mars
18 January 2001 Season 37, Episode 2: Destination Mars
25 January 2001 Season 37, Episode 3: The Mystery of the Miami Circle
01 February 2001 Season 37, Episode 4: The Missing Link
08 February 2001 Season 37, Episode 5: Killer Algae
15 February 2001 Season 37, Episode 6: Ecstasy and Agony
22 February 2001 Season 37, Episode 7: Snowball Earth
08 March 2001 Season 37, Episode 8: Taming the Problem Child
08 August 2001 Season 37, Episode 9: What Sank the Kursk?
20 September 2001 Season 37, Episode 10: The Mystery of the Persian Mummy
04 October 2001 Season 37, Episode 11: The Ape That Took Over the World
11 October 2001 Season 37, Episode 12: Life Blood
18 October 2001 Season 37, Episode 13: The Death Star
25 October 2001 Season 37, Episode 14: Cloning the First Human
Season 38
10 January 2002 Season 38, Episode 1: Helike - The Real Atlantis
17 January 2002 Season 38, Episode 2: Volcano Hell
24 January 2002 Season 38, Episode 3: Fatbusters
31 January 2002 Season 38, Episode 4: The Lost Pyramids of Caral
07 February 2002 Season 38, Episode 5: Death of the Iceman
14 February 2002 Season 38, Episode 6: Parallel Universes
21 February 2002 Season 38, Episode 7: The Dinosaur that Fooled the World
07 March 2002 Season 38, Episode 8: Fall of the World Trade Centre
14 March 2002 Season 38, Episode 9: Archimedes' Secret
28 March 2002 Season 38, Episode 10: The Mystery of the Jurassic
04 April 2002 Season 38, Episode 11: Killer Lakes
16 May 2002 Season 38, Episode 12: The A6 Murder
23 May 2002 Season 38, Episode 13: The England Patient
14 November 2002 Season 38, Episode 14: Freak Wave
21 November 2002 Season 38, Episode 15: Stone Age Columbus
26 November 2002 Season 38, Episode 16: Homeopathy: The Test
05 December 2002 Season 38, Episode 17: The Day the Earth Nearly Died
19 December 2002 Season 38, Episode 18: Secret of El Dorado
09 January 2003 Season 38, Episode 19: The Mystery of Easter Island
16 January 2003 Season 38, Episode 20: Living Nightmare
23 January 2003 Season 38, Episode 21: Averting Armageddon
30 January 2003 Season 38, Episode 22: Dirty Bomb
13 February 2003 Season 38, Episode 23: Sexual Chemistry
20 February 2003 Season 38, Episode 24: The Day We Learned to Think
27 February 2003 Season 38, Episode 25: Trial and Error
06 March 2003 Season 38, Episode 26: Earthquake Storms
03 April 2003 Season 38, Episode 27: The Secret Lives of Caves
17 April 2003 Season 38, Episode 28: God on the Brain
08 May 2003 Season 38, Episode 29: Flight 587
29 May 2003 Season 38, Episode 30: SARS: The True Story
13 November 2003 Season 38, Episode 31: The Big Chill
20 November 2003 Season 38, Episode 32: Bible Code
27 November 2003 Season 38, Episode 33: Last Flight of the Columbia
04 December 2003 Season 38, Episode 34: The Hunt for the AIDS Vaccine
11 December 2003 Season 38, Episode 35: Perry Pilcher's Flying Machine
18 December 2003 Season 38, Episode 36: Time Trip
Season 39
08 January 2004 Season 39, Episode 1: Demonic Ape
15 January 2004 Season 39, Episode 2: The Moscow Theatre Siege
22 January 2004 Season 39, Episode 3: The Atkins Diet
29 January 2004 Season 39, Episode 4: Secrets of the Star Disc
05 February 2004 Season 39, Episode 5: The Dark Secret of Hendrik Schön
12 February 2004 Season 39, Episode 6: Thalidomide: A Second Chance
11 March 2004 Season 39, Episode 7: T-Rex: Warrior or Wimp?
18 March 2004 Season 39, Episode 8: Project Poltergeist
25 March 2004 Season 39, Episode 9: The Truth of Troy
16 September 2004 Season 39, Episode 10: The Truth About Vitamins
16 September 2004 Season 39, Episode 11: Derek Tastes of Earwax
07 October 2004 Season 39, Episode 12: What Really Killed the Dinosaurs?
21 October 2004 Season 39, Episode 13: Saturn: Lord of the Rings
28 October 2004 Season 39, Episode 14: The Hunt for the Supertwister
04 November 2004 Season 39, Episode 15: Dr Money and the Boy with No Penis
Season 40
01 January 2005 Season 40, Episode 1: King Solomon's Tablet Of Stone
28 October 2004 Season 40, Episode 2: Global Dimming
05 March 2005 Season 40, Episode 3: Einstein's Equation of Life and Death
02 April 2005 Season 40, Episode 4: Madagascar: A Treetop Odyssey
06 May 2005 Season 40, Episode 5: Malaria: Defeating The Curse
03 June 2005 Season 40, Episode 6: Neanderthal
06 July 2005 Season 40, Episode 7: The 7-7 Bombers: A Psychological Investigation
03 August 2005 Season 40, Episode 8: Titan: A Place Like Home
01 September 2005 Season 40, Episode 9: Who's Afraid of Designer Babies
05 October 2005 Season 40, Episode 10: Einstein's Unfinished Symphony
04 November 2005 Season 40, Episode 11: Einstein's Equation of Life and Death
05 December 2005 Season 40, Episode 12: Living with ADHD
12 December 2005 Season 40, Episode 13: An Experiment to Save The World
Season 41
15 April 2006 Season 41, Episode 1: Tsunami: Naming The Dead
22 April 2006 Season 41, Episode 2: The Hawking Paradox
29 April 2006 Season 41, Episode 3: The Mystery of the Human Hobbit
06 May 2006 Season 41, Episode 4: The Doctor Who Makes People Walk Again
13 May 2006 Season 41, Episode 5: Could Fish Make My Child Smart
12 January 2006 Season 41, Episode 10: Space Tourists
19 January 2006 Season 41, Episode 11: Waiting for a Heartbeat
26 January 2006 Season 41, Episode 12: A War on Science
02 February 2006 Season 41, Episode 13: The Lost City of New Orleans
Season 42
08 June 2006 Season 42, Episode 1: The Woman Who Thinks Like a Cow
15 June 2006 Season 42, Episode 2: The Genius Sperm Bank
22 June 2006 Season 42, Episode 3: Bye Bye Planet Pluto
29 June 2006 Season 42, Episode 4: We Love Cigarettes
13 July 2006 Season 42, Episode 5: Nuclear Nightmares
20 July 2006 Season 42, Episode 6: Tutankhamun's Fireball
27 July 2006 Season 42, Episode 7: The Life and Times of El Nino
Season 43
03 October 2006 Season 43, Episode 1: Survivors Guide to Plane Crashes
10 October 2006 Season 43, Episode 2: Chimps are People too
17 October 2006 Season 43, Episode 3: The World's first Face Transplant
24 October 2006 Season 43, Episode 4: Human v2.0
31 October 2006 Season 43, Episode 5: The Great Robot Race
07 November 2006 Season 43, Episode 6: Pandemic
14 November 2006 Season 43, Episode 7: We Are the Aliens
21 November 2006 Season 43, Episode 8: Doctors in the Death Zone Part 1
28 November 2006 Season 43, Episode 9: Doctors in the Death Zone Part 2
Season 44
13 March 2007 Season 44, Episode 1: My Pet Dinosaur
20 March 2007 Season 44, Episode 2: The Elephant's Guide To Sex
27 March 2007 Season 44, Episode 3: Prof Regan's Beauty Palour
03 April 2007 Season 44, Episode 4: Mad But Glad
10 April 2007 Season 44, Episode 5: Moon For Sale
17 April 2007 Season 44, Episode 6: Battle Of The Brains
24 April 2007 Season 44, Episode 7: Skyscraper Fire Fighters
01 May 2007 Season 44, Episode 8: Six Billion Dollar Experiment
08 May 2007 Season 44, Episode 9: How To Commit The Perfect Murder
Season 45
15 January 2008 Season 45, Episode 1: How to Kill a Human Being
22 January 2008 Season 45, Episode 2: Total Isolation
29 January 2008 Season 45, Episode 3: What On Earth Is Wrong With Gravity?
05 February 2008 Season 45, Episode 4: Britain's Most Dangerous Drug
12 February 2008 Season 45, Episode 5: How to Make Better Decisions
19 February 2008 Season 45, Episode 6: How to Live to be 101
26 February 2008 Season 45, Episode 7: Professor Regan's Supermarket Trolley
04 March 2008 Season 45, Episode 8: Are we Alone in the Universe?
18 March 2008 Season 45, Episode 9: How Much is Your Dead Body Worth?
25 March 2008 Season 45, Episode 10: How Does Your Memory Work?
Season 46
11 November 2008 Season 46, Episode 1: How Mad Are You? - 1
18 November 2008 Season 46, Episode 2: How Mad Are You? - 2
25 November 2008 Season 46, Episode 3: Jimmy's GM Food Fight
02 December 2008 Season 46, Episode 4: Do You Know What Time It Is?
09 December 2008 Season 46, Episode 5: Allergy Planet
16 December 2008 Season 46, Episode 6: Where's My Robot
Season 47
26 January 2009 Season 47, Episode 1: Why Are Thin People Not Fat?
03 February 2009 Season 47, Episode 2: Cannabis: The Evil Weed?
10 February 2009 Season 47, Episode 3: Why Do We Dream?
17 February 2009 Season 47, Episode 4: Can We Make a Star on Earth?
24 February 2009 Season 47, Episode 5: The Secret Life of Your Bodyclock
03 March 2009 Season 47, Episode 6: What's the Problem with Nudity?
10 March 2009 Season 47, Episode 7: How to Survive a Disaster
17 March 2009 Season 47, Episode 8: Who Do You Want Your Child to Be?
24 March 2009 Season 47, Episode 9: Why Can't We Predict Earthquakes?
31 March 2009 Season 47, Episode 10: Alan and Marcus Go Forth and Multiply
12 May 2009 Season 47, Episode 11: How Violent Are You?
19 May 2009 Season 47, Episode 12: Mars: A Horizon Guide
Season 48
13 October 2009 Season 48, Episode 1: Do I Drink too Much?
20 October 2009 Season 48, Episode 2: The Secret You
27 October 2009 Season 48, Episode 3: Fix Me
03 November 2009 Season 48, Episode 4: Who's Afraid of a Big Black Hole?
10 November 2009 Season 48, Episode 5: Why Do We Talk?
17 November 2009 Season 48, Episode 6: How Long is a Piece of String?
09 December 2009 Season 48, Episode 7: How Many People Can Live on Planet Earth?
06 January 2010 Season 48, Episode 8: The Secret Life of the Dog
13 January 2010 Season 48, Episode 9: Why Do Viruses Kill?
20 January 2010 Season 48, Episode 10: Pill Poppers
03 February 2010 Season 48, Episode 11: Don't Grow Old
10 February 2010 Season 48, Episode 12: To Infiity and Beyond
17 February 2010 Season 48, Episode 13: What Makes a Genius?
02 March 2010 Season 48, Episode 14: Did Cooking Make Us Human?
09 March 2010 Season 48, Episode 15: Is Everything We Know About The Universe Wrong?
Season 49
27 September 2010 Season 49, Episode 1: Back from the Dead
04 October 2010 Season 49, Episode 2: The Death of the Oceans?
11 October 2010 Season 49, Episode 3: What Happened Before the Big Bang?
18 October 2010 Season 49, Episode 4: Is Seeing Believing?
25 October 2010 Season 49, Episode 5: A Miracle Cure? A Decade of the Human Genome
03 November 2010 Season 49, Episode 6: Asteroids - The Good, the Bad and the Ugly
16 November 2010 Season 49, Episode 7: Deepwater Disaster: The Untold Story
10 January 2011 Season 49, Episode 8: What is One Degree?
17 January 2011 Season 49, Episode 9: What Is Reality?
24 January 2011 Season 49, Episode 10: Science Under Attack
31 January 2011 Season 49, Episode 11: The Secret World of Pain
07 February 2011 Season 49, Episode 12: Surviving a Car Crash
14 February 2011 Season 49, Episode 13: How to Mend a Broken Heart
01 March 2011 Season 49, Episode 14: Are We Still Evolving?
08 March 2011 Season 49, Episode 15: Predators in the Backyard
Season 50
08 August 2011 Season 50, Episode 1: Do You See What I See?
15 August 2011 Season 50, Episode 2: Stars & Telescopes
22 August 2011 Season 50, Episode 3: The Nine Months that Made You
31 August 2011 Season 50, Episode 4: The Core
07 September 2011 Season 50, Episode 5: Are You Good or Evil?
14 September 2011 Season 50, Episode 6: Fukushima: Is Nuclear Power Safe?
17 January 2012 Season 50, Episode 7: Playing God
28 February 2012 Season 50, Episode 8: The Truth About Exercise
06 March 2012 Season 50, Episode 9: Solar Storms: The Threat to Planet Earth
13 March 2012 Season 50, Episode 10: Out of Control?
20 March 2012 Season 50, Episode 11: The Truth About Fat
27 March 2012 Season 50, Episode 12: Global Weirding
03 April 2012 Season 50, Episode 13: The Hunt for AI
10 April 2012 Season 50, Episode 14: Defeating Cancer
Season 50, Episode 15:
Season 51
23 July 2012 Season 51, Episode 1: The Truth About Looking Young
30 July 2012 Season 51, Episode 2: Curiosity
06 August 2012 Season 51, Episode 3: Eat, Fast and Live Longer
27 August 2012 Season 51, Episode 4: How Big Is the Universe?
03 September 2012 Season 51, Episode 5: How Small Is the Universe?
10 September 2012 Season 51, Episode 6: Antibiotics
Season 52
03 March 2013 Season 52, Episode 1: The Truth About Meteors: A Horizon Special
14 March 2013 Season 52, Episode 2: The Creative Brain: How Insight Works
14 March 2013 Season 52, Episode 3: The Creative Brain: How Insight Works
28 March 2013 Season 52, Episode 4: The Truth About Taste
27 March 2013 Season 52, Episode 5: Mend Me: A Horizon Guide to Transplants
04 April 2013 Season 52, Episode 6: The Age of Big Data
11 April 2013 Season 52, Episode 7: Tomorrow's World
13 June 2013 Season 52, Episode 8: The Secret Life of the Cat
14 June 2013 Season 52, Episode 9: Little Cat Diaries
19 June 2013 Season 52, Episode 10: Fracking - The New Energy Rush
26 June 2013 Season 52, Episode 11: Swallowed by a Black Hole
03 July 2013 Season 52, Episode 12: What Makes Us Human?
10 July 2013 Season 52, Episode 13: The Truth About Personality
02 August 2013 Season 52, Episode 14: What's Killing Our Bees
12 August 2013 Season 52, Episode 15: Monitor Me
19 August 2013 Season 52, Episode 16: Defeating the Hackers
26 August 2013 Season 52, Episode 17: Dinosaurs - The Hunt for Life
23 November 2013 Season 52, Episode 18: Comet of the Century
Season 53
16 March 2016 Season 53, Episode 1: The Immortalist
23 March 2016 Season 53, Episode 2: Project Greenglow: The Quest for Gravity Control
30 March 2016 Season 53, Episode 3: The Mystery of Dark Energy
06 April 2016 Season 53, Episode 4: Oceans of the Solar System
13 April 2016 Season 53, Episode 5: The End of the Solar System
Season 54
03 March 2015 Season 54, Episode 4: Secrets of the Solar System
09 March 2015 Season 54, Episode 5: The Mystery of Murder: A Horizon Guide
17 March 2015 Season 54, Episode 6: Dancing in the Dark - The End of Physics?
20 May 2015 Season 54, Episode 8: Is Binge Drinking Really That Bad?
05 August 2015 Season 54, Episode 9: The Truth with Space Junk
12 August 2015 Season 54, Episode 10: Are Health Tests Really A Good Idea?
19 August 2015 Season 54, Episode 11: First Britons
26 August 2015 Season 54, Episode 12: OCD: A Monster in My Mind
02 September 2015 Season 54, Episode 13: Which Universe are We In?
09 September 2015 Season 54, Episode 14: Cosmic Dawn: The Real Moment of Creation
16 September 2015 Season 54, Episode 15: Are Video Games Really That Bad?