Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Specials
111 Episodes · 1966
1964
9 Episodes · 1964
1965
24 Episodes · 1965
1966
23 Episodes · 1966
1967
23 Episodes · 1967
1968
24 Episodes · 1968
1969
37 Episodes · 1969
1970
37 Episodes · 1970
1971
32 Episodes · 1971
1972
33 Episodes · 1972
1973
32 Episodes · 1973
1974
33 Episodes · 1974
1975
26 Episodes · 1975
1976
30 Episodes · 1976
1977
23 Episodes · 1977
1978
24 Episodes · 1978
1979
25 Episodes · 1979
1980
25 Episodes · 1980
1981
27 Episodes · 1981
1982
22 Episodes · 1982
1983
24 Episodes · 1983
1984
22 Episodes · 1984
1985
16 Episodes · 1985
1986
22 Episodes · 1986
1987
22 Episodes · 1987
1988
25 Episodes · 1988
1989
20 Episodes · 1989
1990
20 Episodes · 1990
1991
23 Episodes · 1991
1992
19 Episodes · 1992
1993
21 Episodes · 1993
1994
21 Episodes · 1994
1995
20 Episodes · 1995
1996
16 Episodes · 1996
1997
15 Episodes · 1997
1998
18 Episodes · 1998
1999
14 Episodes · 1999
2000
19 Episodes · 2000
2001
11 Episodes · 2001
2002
18 Episodes · 2002
2003
19 Episodes · 2003
2004
18 Episodes · 2004
2005
20 Episodes · 2005
2006
19 Episodes · 2006
2007
9 Episodes · 2007
2008
17 Episodes · 2008
2009
18 Episodes · 2009
2009-2010
14 Episodes · 2009
2010-2011
15 Episodes · 2010
2011-2012
13 Episodes · 2011
2012-2013
16 Episodes · 2012
2013-2014
11 Episodes · 2013
2014-2015
18 Episodes · 2014
2016
16 Episodes · 2016
2017
15 Episodes · 2017
2018
13 Episodes · 2018
2019
6 Episodes · 2019
2020
8 Episodes · 2020
2021
4 Episodes · 2021
2022
4 Episodes · 2022
2024
1 Episode · 2024
2025
4 Episodes · 2025
2026
1 Episode · 2026
Michael Mosley
Self
8 episodes
Paul Vaughan
Narrator (voice)
6 episodes
Alice Roberts
Self - Presenter
4 episodes
Hannah Fry
Self - Presenter
4 episodes
Richard Feynman
Self
4 episodes
Brian Cox
Presenter
4 episodes
Giles Yeo
Presenter
3 episodes
Xand van Tulleken
Presenter
3 episodes
David Attenborough
Self
3 episodes
Steven Mackintosh
Narrator
3 episodes
Kevin Fong
Self - Presenter
3 episodes
Michio Kaku
2 episodes
Kelly Hunter
Herself - Narrator
2 episodes
Helen McCrory
Narrator
2 episodes
Chris van Tulleken
Presenter
2 episodes
