Horizon
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Season 1 · 9 Episodes
3.7/ 5February 4, 196462S · 1173 epReturning Series
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Seasons
1964
9 ep
1965
24 ep
1966
23 ep
1967
23 ep
1968
24 ep
1969
37 ep
1970
37 ep
1971
32 ep
1972
33 ep
1973
32 ep
1974
33 ep
1975
26 ep
1976
30 ep
1977
23 ep
1978
24 ep
1979
25 ep
1980
25 ep
1981
27 ep
1982
22 ep
1983
24 ep
1984
22 ep
1985
16 ep
1986
22 ep
1987
22 ep
1988
25 ep
1989
20 ep
1990
20 ep
1991
23 ep
1992
19 ep
1993
21 ep
1994
21 ep
1995
20 ep
1996
16 ep
1997
15 ep
1998
18 ep
1999
14 ep
2000
19 ep
2001
11 ep
2002
18 ep
2003
19 ep
2004
18 ep
2005
20 ep
2006
19 ep
2007
9 ep
2008
17 ep
2009
18 ep
2009-2010
14 ep
2010-2011
15 ep
2011-2012
13 ep
2012-2013
16 ep
2013-2014
11 ep
2014-2015
18 ep
2016
16 ep
2017
15 ep
2018
13 ep
2019
6 ep
2020
8 ep
2021
4 ep
2022
4 ep
2024
1 ep
2025
4 ep
2026
1 ep
