S21 E57 March 20251 h 0 min★ 8.0 TMDB
The Top Ten Secret Projects
Season 21
Episode 5 of 20
Protected until you decide
Episode overview
Ancient Aliens is counting down ten of history's most compelling and covert projects that study the UFO phenomenon. From clandestine government organizations to agents that silence UFO witnesses and secret programs to reverse-engineer alien technology. Are these mysterious projects evidence of contact with extraterrestrials?
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S21 E5 · The Top Ten Secret ProjectsAncient Aliens
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