America Unearthed (2012 – ...)

2012 • 4 seasons • Documentary • TV-PG

On August 9, 2026

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20.6 Attention Score

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Episode 3 — Cave of Secrets

Name: Episode 3 — Cave of Secrets
Released: 2019-06-11
Duration: 43 min

Season 4 • America Unearthed

Released: 2019-06-11 • Documentary

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Scott Wolter travels to Shippensburg, Pennsylvania, to check out a mysterious cave that may have been a stop on the Underground Railroad.

Season 4 · Episode 3 · Streaming in USA

Episode 1
Vikings in the Desert
2019-05-28

Episode 2
Alien Artifacts
2019-06-04

Episode 3
Cave of Secrets
2019-06-11

Episode 4
The Ripper Unmasked
2019-06-18

Episode 5
Phoenicians in America
2019-06-25

Episode 6
The Spy Who Saved America
2019-07-02

Episode 7
Bigfoot of the Bayou
2019-07-09

Episode 8
Drake's Lost Treasure
2019-07-16

Episode 9
Chicago's Mystery Bomber
2019-07-23

Episode 10
Exodus of the Templars
2019-07-30