Watch Ancient Aliens Season 15 Episode 6 - The World Before Time

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Ancient Aliens Season 15 Episode 6
Shocking new evidence reveals that advanced civilizations might have existed on Earth tens of thousands of years ago.
First Aired: February 29, 2020 - 42 Minutes Runtime

Watch Ancient Aliens - The World Before Time (s15 e6) Online - Watch online anytime: Buy, Rent

Ancient Aliens, Season 15 Episode 6, is available to watch and stream on History. You can also buy, rent Ancient Aliens on demand at Amazon, Hulu, History, Vudu, Google Play, iTunes online.