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.
Details
Status
Returning Series
Network
History
Type
Documentary
Original Language
EN
Creators
Kevin Burns
Production Countries
US
Spoken Languages
English
Top Cast
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