Ancient Aliens: Sci-fi Inspired by Outside Forces (Season 11, Episode 5) | History
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Some ancient astronaut theorists believe some science fiction writers – some of whose ideas became reality over time – were actually helped by extraterrestrials in this clip from Season 11, Episode 5, “The Visionaries “. #AncientAliens
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“Ancient Aliens” explores the controversial theory that extraterrestrials have visited Earth for millions of years.
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