Ancient Aliens - Season 2 (2010) (season)
VOD (1)
Plots(1)
If extraterrestrials influenced human history, can evidence of their existence be found in hidden tunnels and caverns around the world? Could a cave in Ecuador contain metallic books inscribed with secrets of alien technology? Was an ancient underground city in Turkey built with alien help… or as a refuge from an alien attack? Rumors of the U.S. military working alongside aliens in a secret base inside a mesa in New Mexico continue to swirl, Native American legends mention strange inner-Earth beings, and recent archaeological discoveries in the Yucatan may point to an extraterrestrial reality behind. (History Channel)
(more)Cast
Robert Clotworthy (narrator)
USA
Best series:
Better Call Saul (2015) (series)
The Big Bang Theory (2007) (series)
Homeland (2011) (series)
![Giorgio A. Tsoukalos](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/160/787/160787486_1e33c0.jpg)
Giorgio A. Tsoukalos
Switzerland
Best series:
BuzzFeed Unsolved: Supernatural (2016) (series)
Resident Alien (2021) (series)
![Erich von Däniken](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/159/298/159298404_835d73.jpg)
Erich von Däniken
Switzerland