S21·E6 The Top Ten Mysterious Mountains
Synopsis
Ancient 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?
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Frequently Asked Questions
When did Season 21 Episode 6 of Ancient Aliens air?
Season 21, Episode 6 ('The Top Ten Mysterious Mountains') originally aired on March 14, 2025.
How long is Season 21 Episode 6 ('The Top Ten Mysterious Mountains')?
The runtime for this episode is approximately 60 minutes.
What happens in Ancient Aliens Season 21 Episode 6?
Ancient 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 ali...
All Ancient Aliens episode ratings Season 21 Where to watch
Top-rated Ancient Aliens episodes
- S2E8 · Unexplained Structures ★ 9.2
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- S2E6 · Alien Tech ★ 8.6
- S2E4 · Underground Aliens ★ 8.6
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