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Ancient Aliens on Location: Decoding the Alien Glyphs

Ancient Aliens has examined the oldest and most mysterious rock art on Earth–up close and in person. Now, Giorgio Tsoukalos takes a look back at the incredible hieroglyphs, petroglyphs, and geoglyphs that he believes tell a worldwide story–of alien visitation.

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  • Originally Aired July 22, 2022
  • Runtime 42 minutes
  • Content Rating United States of America TV-PG
  • Network History
  • Production Company Prometheus Entertainment
  • Created July 7, 2022 by
    Caféine mod
  • Modified August 1, 2023 by
    Qumis