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.
| Title | Ancient Aliens - Season 18 Episode 13 Ancient Aliens on Location: The Alien Glyphs |
|---|---|
| Year | 2025 |
| Genre | Documentary, Mystery, Sci-Fi & Fantasy |
| Country | United States of America |
| Studio | History |
| Cast | Robert Clotworthy, Giorgio A. Tsoukalos, Ariel Bar Tzadok, Jonathan Young, David Childress, Erich von Däniken |
| Crew | Kevin Burns (Executive Producer) |
| Alternative Titles | Nos ancêtres les extraterrestres, 远古外星人, Ancient Aliens - Neue Erkenntnisse, Alienígenas ancestrales, Generacion alien, Alien Theory, 古代の宇宙人, Goście z Przeszłości, Drevni vanzemaljci |
| Keyword | paranormal investigation, ancient aliens theory, ufo conspiracy, megalith, petroglyph |
| First Air Date | Apr 20, 2010 |
| Last Air date | Mar 28, 2025 |
| Season | 21 Season |
| Episode | 267 Episode |
| Runtime | 42:60 minutes |
| Quality | HD |
| IMDb: | 6.92/ 10 by 280.00 users |
| Popularity | 14.3042 |
| Language | English |
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