Where To Stream Ancient Aliens Season 18 Episode 13
Ancient Aliens On Location Decoding The Alien Glyphs
- Aired July 22, 2022
- 60 Min
- Rated 6.8
- Number 254 Of 292 Rated Episodes
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.