1. The Ancient Astronaut Cover-Up
Aired: Apr 5, 2013The notion of a universe inhabited by alien creatures can be found just about...
The notion of a universe inhabited by alien creatures can be found just about everywhere in American popular culture. But could mankind really have been visited by alien beings from other worlds?
Current Status: Ended
Network: History
Production Country: United States
Genres:Documentary
America's Book of Secrets: Where to Watch Online?
Currently you are able to watch "America's Book of Secrets" streaming on Hoopla or for free with ads on The Roku Channel. It is also possible to rent or buy on Amazon, AppleTV, VUDU, Google Play, YouTube online.