Streaming, rent, or buy Ancient Aliens – Season 20:
We couldn’t find any streaming options in South Africa, but Ancient Aliens - Season 20 is available in the United States and 3 other countries on Hulu, Philo, and 11 other services.
20 Episodes
S20 E1 - The Top Ten Alien Influencers
S20 E2 - The Top Ten Extraordinary Creatures
S20 E3 - The Top Ten Hidden Alien Bases
S20 E4 - The Top Ten Scariest Encounters
S20 E5 - The Top Ten Alien Codes
S20 E6 - The Top Ten Alien Disasters
S20 E7 - Secrets Of The Sumerians
S20 E8 - The UFO Superhighway
S20 E9 - Mysteries of Scotland
S20 E10 - Mystery of the Stone Spheres
S20 E11 - Mysteries of the Maya
S20 E12 - Unlocking the Stargates
S20 E13 - The Whistleblowers
S20 E14 - The Search For Extraterrestrial Intelligence
S20 E15 - Jacques Vallée: UFO Pioneer
S20 E16 - The Teachers
S20 E17 - Egypt's Giant Tombs
S20 E18 - The Linda Moulton Howe Files
S20 E19 - The Chosen
S20 E20 - Resurrecting Puma Punku
Watch Now
Season 20 is not available for streaming in South Africa. After checking 1,546 streaming services, we found the title in 4 other countries.
United Kingdom 
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Synopsis
"Ancient Aliens" explores the controversial theory that extraterrestrials have visited Earth for millions of years.
Videos: Trailers, Teasers, Featurettes
Cast
Robert Clotworthy
Narrator (voice)
Giorgio A. Tsoukalos
Self
Ariel Bar Tzadok
Self
Jonathan Young
Self
David Childress
Self
Erich von Däniken
Self
Linda Moulton Howe
Self
David Wilcock
Self
George Noory
Self
Philip Coppens
Self
