History's Secrets
Documentary
7.5 (4 votes)
45 min per episode
Invalid Date
Overview
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.
Details
Status: Ended
Seasons: 4
Episodes: 27
Seasons
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