Exposing the Dark Secrets of the CIA: Undercover History Updates (Full Episode) | Nat Geo
It's the Cold War's dirty little secret: a terrifying account of the CIA's efforts to expose unknowing members of the public to biological agents, hallucinogenic drugs and psychological techniques aimed at mastering the art of mind control. S1, E2 | Undercover History Updates National Geographic is the world's premium destination for critically acclaimed storytelling around science and exploration.
Courtesy of National Geographic on YouTube. Watch on YouTube ↗
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