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Secrets of the Underground

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Secrets of the Underground

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S01, E08
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Secrets of the Underground Next Episodes

American Stonehenge

S01, E08  (First Aired: Apr. 4, 2017)
Investigating the mysterious pattern of rocks at the bottom of Lake Michigan known as Underwater Stonehenge; at the notorious Alcatraz prison, Rob uses state-of-the-art technology in search of rumored escape tunnels.
  • Mon 5/1
  • 4:08AM-5:04AM
  • Science

Capone's Escape Tunnels

S01, E01  (First Aired: Feb. 14, 2017)
Investigating rumors of a secret underground escape route used by the infamous gangster Al Capone; trying to uncover who or what built a vast landscape of earthen mounds in Washington state.
  • Mon 5/1
  • 5:04AM-6:00AM
  • Science
» All Upcoming Episodes of Secrets of the Underground

Cast of Secrets of the Underground

  • Rob Nelson