Secret History poster

Secret History

TV-PG
1991–2017·Returning Series·17 Seasons·117 Episodes·60 min·Channel 4
Studio: 3BM Television
TMDb8.5
Nexus tv10883TMDb 13288IMDb tt1397131TVDB 189431
🇬🇧
UK
English · Documentary
DOCUMENTARY

Overview

Secret History was a long-running British television documentary series. Shown on Channel 4, the Secret History brandname was used as a banner title in the UK, but many of the individual documentaries can still be found on US cable channels without the branding. It can be seen as Channel 4's answer to the BBC's Timewatch.

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Seasons

Specials5 episodes
2000
Season 15 episodes
1991
Season 28 episodes
1992
Season 36 episodes
1994
Season 46 episodes
1995
Season 59 episodes
1997
Season 610 episodes
1998
Season 710 episodes
1999
Season 87 episodes
2000
Season 97 episodes
2001
Season 108 episodes
2002
Season 115 episodes
2003
Season 125 episodes
2004
Season 136 episodes
2013
Season 144 episodes
2014
Season 158 episodes
2015
Season 169 episodes
2016
Season 174 episodes
2017
Added: 5/14/2026Updated: 6/5/2026