Horizon
74%|Feb 4, 1964|Documentary
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Seasons
Specials|111 episodes
1964|9 episodes
1965|24 episodes
1966|23 episodes
1967|23 episodes
1968|24 episodes
1969|37 episodes
1970|37 episodes
1971|32 episodes
1972|33 episodes
1973|32 episodes
1974|33 episodes
1975|26 episodes
1976|30 episodes
1977|23 episodes
1978|24 episodes
1979|25 episodes
1980|25 episodes
1981|27 episodes
1982|22 episodes
1983|24 episodes
1984|22 episodes
1985|16 episodes
1986|22 episodes
1987|22 episodes
1988|25 episodes
1989|20 episodes
1990|20 episodes
1991|23 episodes
1992|19 episodes
1993|21 episodes
1994|21 episodes
1995|20 episodes
1996|16 episodes
1997|15 episodes
1998|18 episodes
1999|14 episodes
2000|19 episodes
2001|11 episodes
2002|18 episodes
2003|19 episodes
2004|18 episodes
2005|20 episodes
2006|19 episodes
2007|9 episodes
2008|17 episodes
2009|18 episodes
2009-2010|14 episodes
2010-2011|15 episodes
2011-2012|13 episodes
2012-2013|16 episodes
2013-2014|11 episodes
2014-2015|18 episodes
2016|16 episodes
2017|15 episodes
2018|13 episodes
2019|6 episodes
2020|8 episodes
2021|4 episodes
2022|4 episodes
2024|1 episodes
2025|4 episodes
2026|1 episodes
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