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  3. Television

  4. Ancient Aliens - Season 21

TELEVISION

Ancient Aliens - Season 21

Series: Ancient Aliens
5
(6)
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Episodes
17
Rating
TVPG
Year
2025
Language
English
Publisher
History

About

"Ancient Aliens" explores the controversial theory that extraterrestrials have visited Earth for millions of years.

Related Subjects

  • Documentary
  • Drama

Episodes

1. The Top Ten Extraordinary Discoveries

41m

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Ancient Aliens is counting down ten of history's most astonishing discoveries--breakthroughs that challenge traditional beliefs about human history.

2. The Top Ten Mysterious Monoliths

42m

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Ancient Aliens is counting down the world's top ten most mysterious monoliths. Could these extraordinary standing stones provide evidence of extraterrestrial visitation?

3. The Top Ten Ufo Crashes

42m

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Ancient Aliens is counting down ten of the most compelling UFO crashes that have been reported across the globe.

4. The Top Ten Unexplained Technologies

42m

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Ancient Aliens is counting down ten of the most astonishing - and unexplainable - technologies in history.

5. The Top Ten Secret Projects

41m

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Ancient Aliens is counting down ten of history's most compelling - and covert - projects that study the UFO phenomenon.

6. The Top Ten Mysterious Mountains

42m

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Ancient Aliens is counting down ten mysterious mountains that are notorious for otherworldly phenomena.

7. Mysteries of the Aztecs

42m

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The Aztecs built one of the world's most powerful and feared empires, and they claimed that they were guided by a pantheon of more than a thousand gods who came to Earth from different parts of the universe.

8. The Glowing Orb Phenomenon

42m

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Across the globe, reports of mysterious glowing orbs are on the rise. Do they represent a non-human intelligence?

9. The Legacy of J. Allen Hynek

42m

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Dr. J. Allen Hynek is best known as the notorious government UFO debunker who became one of the founding fathers of ufology. Was Dr. Hynek right when he ultimately concluded that there is a non-human intelligence on Earth?

10. The Volcano Factor

42m

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Volcanoes are Mother Nature's most fearsome and volatile creation. They have inspired countless myths and legends, but curiously, they are also major hotspots for UFO sightings.

Extended Details

  • SeriesAncient Aliens
  • Closed CaptionsEnglish

Artists

Robert ClotworthyActor