Ancient Aliens - Season 22 Episode 4 Extraterrestrial Engineering
Host Giorgio Tsoukalos probes the series archives to explore remarkable ancient structures that defy conventional explanation. From the precisely cut stone blocks at Puma Punku, to the gigantic temples of Malta, and the megalithic city of Nan Madol, could these mysterious sites contain evidence of extraterrestrial contact in the distant past?
Year: 2026
Genre: Documentary, Mystery, Sci-Fi & Fantasy
Country: United States of America
Studio: History
Director: Kevin Burns
Cast: Robert Clotworthy, Giorgio A. Tsoukalos, Ariel Bar Tzadok, Jonathan Young, David Childress, Erich von Däniken
First Air Date: Apr 20, 2010
Last Air date: Jul 02, 2026
Season: 22 Season
Episode: 290 Episode
Runtime: 42 minutes
IMDb: 7.10/10 by 315.00 users
Popularity: 37.6252
Language: English
Season
Season 0
Season 1
Season 2
Season 3
Season 4
Season 5
Season 6
Season 7
Season 8
Season 9
Season 10
Season 11
Season 12
Season 13
Season 14
Season 15
Season 16
Season 17
Season 18
Season 19
Season 20
Season 21
Season 22
Episode
Skulls of the Gods
Egypt's Lost Pyramids
Island of the Gods
Extraterrestrial Engineering
UFO Hot Spots
Mysterious Monuments
Underwater Alien Bases
Secrets of the Vedas
Wars of the Gods
UFO Sightings
Alien A.I.
Hidden Messages
Secrets of the Amazon
Alien Investigators
Africa's Extraterrestrial Contact
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