TELEVISION

Ancient Aliens - Season 21

Series: Ancient Aliens
(0)
sign up
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

Episodes

1 to 3 of 17

1. The Top Ten Extraordinary Discoveries

41m

sign up
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

sign up
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

sign up
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

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

5. The Top Ten Secret Projects

41m

sign up
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

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

Extended Details

  • Closed CaptionsEnglish

Artists

Robert Clotworthyactor