America's Book of Secrets

S2 E1 | The Ancient Astronaut Cover-Up

0h 43m|TVPG|History, Documentary, American history, Mystery|HISTORY Vault|2013

Exploring the idea that aliens have been visiting Earth for centuries.

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America's Book of Secrets

E12 | Hell's Angels

E9 | The Mystery of Bigfoot

E8 | The Drug Wars

E7 | Presidential Cover-Ups

E6 | Deadly Cults

E5 | American Nazis

E3 | The Ku Klux Klan

E1 | The Ancient Astronaut Cover-Up

GENREHistory, Documentary, American history, Mystery

DETAILSNetwork: HISTORY Vault Runtime: 43m Rating: TVPG