Season 4 · Episode 8
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Mind Control
Tue, Jul 6, 2021
·
42 min
From Masonic symbols to concealed bases and hidden tunnels that exist right under one’s feet, many of America’s best kept secrets hide in plain sight.
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Tue, Jul 6, 2021
42 min
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America's Book of Secrets
43 episodes
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S4 · E8
in America's Book of Secrets
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S4 · E9
Alien Disclosure
Tue, Jul 13, 2021