SeriesEnded

America's Book of Secrets (2012–2021)

4 seasons43 episodes44 min per episode★ 6.7 · 1,041 votes

• Documentary

Have you ever wondered what goes on behind the scenes of the most legendary monuments and powerful organizations in the United States? America’s Book of Secrets lifts the veil of mystery, giving you unparalleled access to historical narratives and insider information previously hidden from the public. Through in-depth research and exclusive channels, this series delves into a variety of familiar but enigmatic American institutions, from the FBI and the Pentagon to Fort Knox and Area 51. Go beyond the locked doors and security checkpoints of government agencies, famous landmarks and stealthy societies to glimpse the hidden worlds you were never intended to see.

First aired

January 21, 2012

Last episode

July 20, 2021

Network

History

Country of origin

United States