Season 2 Episodes12
Cast2
Barry Aird
Narrator (voice)
Jonathan Adams
Narrator (voice)
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7.0
The Ancient Astronaut Cover-Up
7.0/10 · 63 votesApr 5, 201360 min
Ranked #7 of 12 in Season 2•−0.1 vs season avg
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? And might the truth have been kept secret for centuries? Ancient Astronaut theorists
Seasons4
Episode Summary
"The Ancient Astronaut Cover-Up" is episode 1 of America's Book of Secrets season 2. It scored 7.0/10 from 63 votes, ranking #7 of 12 episodes this season (season average 7.1). It aired on April 5, 2013.