Horizon
1964 • Network
BBC Two
Documentary
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
First Air Date
2/4/1964
Rating
7.4/10
Seasons
1964
9 eps
1965
24 eps
1966
23 eps
1967
23 eps
1968
24 eps
1969
37 eps
1970
37 eps
1971
32 eps
1972
33 eps
1973
32 eps
1974
33 eps
1975
26 eps
1976
30 eps
1977
23 eps
1978
24 eps
1979
25 eps
1980
25 eps
1981
27 eps
1982
22 eps
1983
24 eps
1984
22 eps
1985
16 eps
1986
22 eps
1987
22 eps
1988
25 eps
1989
20 eps
1990
20 eps
1991
23 eps
1992
19 eps
1993
21 eps
1994
21 eps
1995
20 eps
1996
16 eps
1997
15 eps
1998
18 eps
1999
14 eps
2000
19 eps
2001
11 eps
2002
18 eps
2003
19 eps
2004
18 eps
2005
20 eps
2006
19 eps
2007
9 eps
2008
17 eps
2009
18 eps
2009-2010
14 eps
2010-2011
15 eps
2011-2012
13 eps
2012-2013
16 eps
2013-2014
11 eps
2014-2015
18 eps
2016
16 eps
2017
15 eps
2018
13 eps
2019
6 eps
2020
8 eps
2021
4 eps
2022
4 eps
2024
1 eps
2025
1 eps
Specials
111 eps
