Underground Aliens

Ancient Aliens Season 2 Episode 4

Overview:
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.

Genre : Documentary, Mystery, Sci-Fi & Fantasy

Actors : Robert Clotworthy, Giorgio A. Tsoukalos, William Henry, Ariel Bar Tzadok, Jonathan Young, David Childress, Erich von Däniken, Linda Moulton Howe

Release Date : 2010-11-18

Duration : 44 menit

Rating : ⭐ 8.6/10 (5 votes)

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Other Episodes (Season 2)

Mysterious Places
1. Mysterious Places
Gods & Aliens
2. Gods & Aliens
Underwater Worlds
3. Underwater Worlds
Underground Aliens
4. Underground Aliens
Aliens and the Third Reich
5. Aliens and the Third Reich
Alien Tech
6. Alien Tech
Angels and Aliens
7. Angels and Aliens
Unexplained Structures
8. Unexplained Structures
Alien Devastations
9. Alien Devastations
Alien Contacts
10. Alien Contacts


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