Ancient Aliens

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First Aired: Apr 20, 2010

Seasons: 21

Episodes: 271

Rating: ⭐ 7 / 10

Documentary Mystery Sci-Fi & Fantasy

Overview

Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate.