The Top Ten Extraordinary Discoveries
S21E1
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Ancient Aliens S21E01 · The Top Ten Extraordinary Discoveries
S21E17th February 202542m8.0(2)
Ancient Aliens is counting down ten of history's most astonishing discoveries; breakthroughs that challenge traditional beliefs about human history. From a lost city hidden in the Andes, to mysterious metal spheres that are not of this world and a sunken city that was said to be the home of the gods. Could these discoveries provide proof of extraterrestrial contact?
Episode
S21E01 · Season 21 · 1 of 20
Aired
7th February 2025
Network
History