Ancient Aliens

Ancient Aliens

TV-PG

•

UnXplained Zone

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S16 E7: Impossible Artifacts

Original Air Date: Feb 19, 2021

Strange ancient objects that leave archaeologists at a loss could suggest that an advanced extraterrestrial civilization existed on Earth for thousands of years.

Jul 9

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1:24AM

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51 Min

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2021

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TV-PG

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EXTRAS

Season 19

  • Season 19
  • Season 18
  • Season 16
  • Season 15
  • Season 14
  • Season 8
  • Season 7
  • Season 6
  • Season 5
  • Season 4
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S19 E19: The Top Ten Mysteries of the Deep

Original Air Date: Sep 8, 2023

Counting down 10 mysteries of the deep, from sunken continents to puzzling ruins on the ocean floor and even artifacts that might be remnants of Atlantis; these underwater mysteries could provide a record of extraterrestrial visitation.

Jul 10

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4:49PM

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51 Min

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TV-PG

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Available with Freestream