Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Rating: 0
Episode Count: 111
Release Date: 1966-12-25
Episode Count: 9
Release Date: 1964-02-03
Episode Count: 24
Release Date: 1965-01-06
Episode Count: 23
Release Date: 1966-01-02
Release Date: 1967-01-17
Release Date: 1968-01-02
Episode Count: 37
Release Date: 1969-01-02
Release Date: 1970-01-05
Rating: 8
Episode Count: 32
Release Date: 1971-01-04
Episode Count: 33
Release Date: 1972-01-03
Release Date: 1973-01-04
Release Date: 1974-01-07
Episode Count: 26
Release Date: 1975-01-20
Episode Count: 30
Release Date: 1976-01-05
Release Date: 1977-01-07
Release Date: 1978-01-06
Episode Count: 25
Release Date: 1979-02-26
Release Date: 1980-01-14
Episode Count: 27
Release Date: 1981-01-05
Rating: 6
Episode Count: 22
Release Date: 1982-01-11
Release Date: 1983-01-10
Rating: 7
Release Date: 1984-01-09
Episode Count: 16
Release Date: 1985-01-07
Release Date: 1986-01-06
Release Date: 1987-01-05
Release Date: 1988-01-04
Episode Count: 20
Release Date: 1989-01-09
Release Date: 1990-01-08
Release Date: 1991-01-07
Episode Count: 19
Release Date: 1992-01-06
Episode Count: 21
Release Date: 1993-01-04
Rating: 3
Release Date: 1994-01-10
Release Date: 1995-01-09
Release Date: 1996-01-08
Episode Count: 15
Release Date: 1997-02-27
Episode Count: 18
Release Date: 1998-02-19
Episode Count: 14
Release Date: 1999-01-28
Release Date: 2000-01-12
Episode Count: 11
Release Date: 2001-01-25
Release Date: 2002-01-10
Release Date: 2003-01-09
Release Date: 2004-01-08
Rating: 9
Release Date: 2005-01-13
Release Date: 2006-01-12
Release Date: 2007-03-13
Episode Count: 17
Release Date: 2008-01-15
Release Date: 2009-01-26
Release Date: 2009-10-13
Release Date: 2010-09-26
Episode Count: 13
Release Date: 2011-08-08
Release Date: 2012-07-23
Release Date: 2013-08-12
Rating: 7.5
Release Date: 2014-08-17
Release Date: 2016-03-16
Release Date: 2017-01-19
Release Date: 2018-02-05
Episode Count: 6
Release Date: 2019-01-23
Episode Count: 8
Release Date: 2020-01-16
Episode Count: 4
Release Date: 2021-01-04
Release Date: 2022-03-31
Episode Count: 1
Release Date: 2024-07-22
Release Date: 2011-05-23
Vote Average: 8.255
Media Type: tv
Release Date: 2004-10-03
Vote Average: 7.9
Release Date: 2010-04-20
Vote Average: 6.8
Release Date: 2010-06-29
Vote Average: 7.775
Release Date: 1989-04-23
Vote Average: 5.925
Release Date: 2001-03-30
Vote Average: 7.558
Release Date: 2015-06-24
Vote Average: 8.239
Release Date: 1997-08-13
Vote Average: 8.373
Release Date: 2011-04-17
Vote Average: 8.455
Release Date: 2019-07-25
Vote Average: 8.475
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