History's Secrets
Show DetailsMultiple player options are available. If one player doesn't work, try another. We do not host any content. If no players load, the TV show might not be available. You can switch the language from the player dropdown menu.
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.