Ancient Aliens: Origins
Season 2, Episode 11: Alien Time Travelers
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All Episodes - Season 2
Episode 1
Extraterrestrial Teachers
Episode 2
Extraterrestrial Rituals
Episode 3
Gateways to the Stars
Episode 4
Otherworldly Rulers
Episode 5
Extraterrestrial Deluge
Episode 6
The Cryptid Mystery
Episode 7
Are We Alone?
Episode 8
Messengers Among Us
Episode 9
Alien Reinventions
Episode 10
Alien Brotherhoods And Codes
Episode 11
Alien Time Travelers