Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
111 eps
Specials
1966
24 eps
1978
1978
19 eps
2000
2000
18 eps
2002
2002
18 eps
2004
2004
19 eps
2006
2006
9 eps
2007
2007
17 eps
2008
2008
18 eps
2009
2009
14 eps
2009-2010
2009
15 eps
2010-2011
2010
13 eps
2011-2012
2011
16 eps
2012-2013
2012
11 eps
2013-2014
2013
18 eps
2014-2015
2014
16 eps
2016
2016
15 eps
2017
2017
13 eps
2018
2018
8 eps
2020
2020
4 eps
2021
2021
4 eps
2022
2022
Status
Returning Series
Original Language
EN
Network
BBC Two
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