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Ancient Aliens - Season 18 Episode 13 Ancient Aliens on Location: The Alien Glyphs

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

First Air Date: Apr 20, 2010

Last Air date: Mar 28, 2025

Season: 21 Season

Episode: 267 Episode

Runtime: 42 minutes

IMDb: 6.90/10 by 264.00 users

Popularity: 47.6726

Language: English