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Documentary10 Seasons
TVPG
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Giorgio Tsoukalos, Erich von Däniken, David Childress

Watch Full Episodes of Ancient Aliens

Watch Ancient Aliens Season 4

Investigators scour the globe in a quest for evidence to determine whether life on Earth began in outer space or if extraterrestrials influenced mankind in ancient times.
  • The Mystery of Puma Punku
    Episode 643 mins
    A 14,000-year-old set of ruins with complex interlocking blocks defies earthly explanation.

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