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Watch Ancient Aliens Season 19 Episode 12 Online

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

Ancient Aliens is counting down the world’s top ten mysterious devices, from strange, grooved disks found in a cave in China to an ancient Greek computer to an incredible crystal skull unearthed in Mexico. Might these sensational artifacts provide evidence of extraterrestrial visitation?