7.1/ 10
Reviews
Where to watch
Netflix
Amazon Prime Video
Disney Plus
Hulu
Philo
Pure Flix
Netflix Standard with Ads
HISTORY Vault Apple TV Channel
HISTORY Vault Amazon Channel
Amazon Prime Video with Ads
HistoryOverview
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.
