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EPISODE · TUBI
Ancient Aliens

Season 21 · Episode 6

Landed Fri, 14 Mar 2025 · 21:00 your time · 1 episode · 1h 0m

Season 21, Episode 6 of Ancient Aliens aired Friday, 14 March 2025 at 9pm ET on History.

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  1. S21E06The Top Ten Mysterious Mountains60mAncient Aliens is counting down ten mysterious mountains that are notorious for otherworldly phenomena.  From a summit in Sri Lanka that is said to be a portal to other worlds, a volcano in Washington that was at the center of a famous UFO sighting, and a mesa in New Mexico believed to contain an alien base, could these strange peaks provide evidence of extraterrestrial contact?
NEXT IN SEASON 21
Episode 7
Fri 21 Mar · 21:00
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Ancient Aliens
22 seasons · 293 episodes · airing
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Streaming on Tubi in United States · also on Hulu, The Roku Channel, Prime Video.

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