Name: Secret Underground
Genre: Comedy
Duration: 25 min

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An inside look at the Secret Service, a top-secret law enforcement agency made up of men and women who put their lives on the line to protect current and former U.S. leaders and their families; a special agent reveals the grueling selection process.

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Exploring underground facilities in the United States, which could hold dangerous secrets.

Secret Underground

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America's wealthiest citizens and how their power and influence take root.

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A look inside America's maximum-security "secret" prisons, unveiling their hidden agendas and covert operations.

Secret Prisons

The secret of the stealthlike soldiers; they are the most expertly trained secret weapon of the United States.

America's Secret Armies

The world surrounding gold, the highly prized metal, and why people go will go to great lengths to obtain it.

The Gold Conspiracy

The world of terrorism on American soil and how authorities are working to stop these radical groups.

American Terrorists

Surveillance methods of the government and how NSA decided to monitor American's correspondence after 9/11.

Big Brother

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S3 E8 | Secret Underground