![Ancient Aliens](https://image.tmdb.org/t/p/w342/8yR1FK6z1Gx0pyvyXRJrvbxOyuU.jpg)
20 Season
256 Episode
Ancient Aliens - Season 19 Episode 20 The Top Ten Alien Petroglyphs
Counting down the top ten alien petroglyphs around the world, from strange, human-like figures to flying craft and carvings of what appear to be astronauts. Could these mysterious carvings provide a record of extraterrestrial visitation?
- Year: 2024
- Country: United States of America
- Genre: Documentary, Mystery, Sci-Fi & Fantasy
- Studio: History
- Keyword: paranormal investigation, ancient aliens theory, ufo conspiracy, megalith, petroglyph
- Director: Kevin Burns
- Cast: Robert Clotworthy, Giorgio A. Tsoukalos, Ariel Bar Tzadok, Jonathan Young, David Childress, Erich von Däniken