Ancient Aliens: Origins S2E12
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Ancient Aliens: Origins
S02E12 — Extraterrestrial Lairs
Ancient Aliens: Origins poster

Ancient Aliens: Origins

S02E12 Extraterrestrial Lairs

2026-01-05

Throughout different continents and cultures, secluded caves, towering mountains, and underground mazes have been seen as mystical sanctuaries—concealed abodes of deities, giants, and creatures that blur the line between human and otherworldly.

Season 2 Episodes

1
Extraterrestrial Teachers
2025-10-06
 2
Extraterrestrial Rituals
2025-10-13
 3
Gateways to the Stars
2025-10-20
 4
Otherworldly Rulers
2025-10-27
 5
Extraterrestrial Deluge
2025-11-03
 6
The Cryptid Mystery
2025-11-17
 7
Are We Alone?
2025-11-24
 8
Messengers Among Us
2025-12-01
 9
Alien Reinventions
2025-12-08
 10
Alien Brotherhoods And Codes
2025-12-15
 11
Alien Time Travelers
2025-12-29
 12
Extraterrestrial Lairs
2026-01-05