Secrets Underground

8:00 PM to 9:00 PM

Saturday 24 January

Capone's Escape Tunnels

Season 1 Episode 3 of 8

Rob Nelson investigates rumours of secret underground escape route used by infamous gangster Al Capone. Plus, mysterious earthen mounds in Washington State

Secrets Underground airs on Discovery Channel at 8:00 PM, Saturday 24 January. (Subtitles.)

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