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History's Secrets

Documentary TV Series
Audience Score
73
History's Secrets
NR Documentary4 Seasons, 27 Episodes
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Mysterious events, compelling figures and great unanswered questions from the past are explored, with a focus on the reclusive billionaire Howard Hughes; the CIA's top-secret experiments; the Unabomber and; little known stories from NASA's Apollo missions.

All Seasons

Season 4

Season 4

Jan 1, 2009
Season 3

Season 3

Jan 1, 2008
Season 2

Season 2

Jan 1, 2007

TV Show Details

Last Air Date:January 25th, 2011

Status:Ended

Genres:Documentary

Original Language:English
Production Companies:National Geographic
History's Secrets on the Web:Official Website
TV Show Tags:
investigation