History's Secrets
7.5
Documentary
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.
- Originial Title
- History's Secrets
- Tagline
- -
- First Air Date
- Invalid Date
- Last Air Date
- January 25, 2011
- Seasons
- 4
- Episode
- 27
- Original Language
- English
- Status
- Ended