Unearthed
7.4Returning SeriesDocumentary

Unearthed

Unearthed decodes mysteries and combines scientific investigations with CGI animation to reveal the hidden secrets of iconic structures and monuments from around the globe to discover how they were designed, built, used, and in some cases, lost and rediscovered.

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11. Alcatraz's Hidden Secrets

Alcatraz's Hidden Secrets
10.0Jan 12, 2020 · 44 min

Alcatraz is home to secrets that only cutting-edge archaeology can reveal, and using the latest science and the newest tech, experts search for hidden evidence to investigate why so many tried and failed to escape America's toughest jail.