Ancient Aliens - S02E04: Underground Aliens
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.
Cast: Robert Clotworthy, Giorgio A. Tsoukalos, William Henry, Ariel Bar Tzadok, Jonathan Young, David Childress, Erich von Däniken, Linda Moulton Howe
All Episodes - Season 2
Ancient Aliens S02E04 Synopsis
Stream Ancient Aliens "Underground Aliens" in HD quality on Goojara. This episode is rated an impressive 8.6/10, making it a standout installment of the series. Originally aired on 2010-11-18, this episode is part of Season 2 of Ancient Aliens. Featuring performances from Robert Clotworthy, Giorgio A. Tsoukalos, William Henry among the cast. With a runtime of 44m, the episode keeps you engaged throughout. As part of this Documentary and Mystery series, the episode continues to build on the show's compelling narrative. 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 undergro...
