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Watch Ancient Aliens Season 18 Episode 11 Online

  • 6.9/10
  • COUNTRIES: United States of America
  • Subtitles: English

Ancient Aliens has traveled to many mysterious sites that seem to defy explanation. Now, Giorgio Tsoukalos takes a look back at some of the most incredible structures we’ve visited all over the world. Structures that, as far as Giorgio is concerned, provide undeniable evidence of extraterrestrial contact.