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Synopsis
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.
Original title Ancient Aliens
TMDb Rating 6.8 156 votes
First air date Apr. 20, 2010
Last air date Apr. 18, 2020
Seasons 15
Episodes 183
Average Duration 120 minutes
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