February 4, 1964
62
1173
EN
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Specials
111 episodes
December 25, 1966
1964
9 episodes
February 4, 1964
1965
24 episodes
January 6, 1965
N/A
N/A
1966
23 episodes
January 2, 1966
1967
23 episodes
January 17, 1967
1968
24 episodes
January 2, 1968
1969
37 episodes
January 2, 1969
1970
37 episodes
January 5, 1970
1971
32 episodes
January 4, 1971
1972
33 episodes
January 3, 1972
1973
32 episodes
January 4, 1973
1974
33 episodes
January 7, 1974
1975
26 episodes
January 20, 1975
1976
30 episodes
January 5, 1976
1977
23 episodes
January 7, 1977
1978
24 episodes
January 6, 1978
1979
25 episodes
February 26, 1979
1980
25 episodes
January 14, 1980
1981
27 episodes
January 5, 1981
1982
22 episodes
January 11, 1982
1983
24 episodes
January 10, 1983
1984
22 episodes
January 9, 1984
1985
16 episodes
January 7, 1985
1986
22 episodes
January 6, 1986
1987
22 episodes
January 5, 1987
1988
25 episodes
January 4, 1988
1989
20 episodes
January 9, 1989
1990
20 episodes
January 8, 1990
1991
23 episodes
January 7, 1991
1992
19 episodes
January 6, 1992
1993
21 episodes
January 4, 1993
1994
21 episodes
January 10, 1994
1995
20 episodes
January 9, 1995
1996
16 episodes
January 8, 1996
1997
15 episodes
February 27, 1997
1998
18 episodes
February 19, 1998
1999
14 episodes
January 28, 1999
2000
19 episodes
January 12, 2000
2001
11 episodes
January 25, 2001
2002
18 episodes
January 10, 2002
2003
19 episodes
January 9, 2003
2004
18 episodes
January 8, 2004
2005
20 episodes
January 13, 2005
2006
19 episodes
January 12, 2006
2007
9 episodes
March 13, 2007
2008
17 episodes
January 15, 2008
2009
18 episodes
January 26, 2009
2009-2010
14 episodes
October 13, 2009
2010-2011
15 episodes
September 27, 2010
2011-2012
13 episodes
August 8, 2011
2012-2013
16 episodes
July 23, 2012
2013-2014
11 episodes
August 12, 2013
2014-2015
18 episodes
August 18, 2014
2016
16 episodes
March 16, 2016
2017
15 episodes
January 19, 2017
2018
13 episodes
February 5, 2018
2019
6 episodes
January 23, 2019
2020
8 episodes
January 16, 2020
2021
4 episodes
January 4, 2021
2022
4 episodes
March 31, 2022
2024
1 episodes
July 22, 2024
2025
4 episodes
August 18, 2025
2026
1 episodes
April 15, 2026
