History's Secrets

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.

N/A Documentary ⭐ 7.5 ⏱️ 45 min 📺 4 Seasons 🎬 27 Episodes

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