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Underground Marvels – Season 2, Episode 9 Ireland's Underground Alcatraz

Play trailer Underground Marvels – Season 2, Episode 9 Ireland's Underground Alcatraz Aired Aug 31, 2021 Documentary Play Trailer Watchlist
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Subterranean military fortresses situated on the southern coast of Ireland have protected against enemy invasion for over 400 years, and now, experts investigate how this powerful stronghold transformed into a brutal and terrifying prison.
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Underground Marvels — Season 2, Episode 9

Cast & Crew

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Miles Jarvis

Executive Producer

Jaimi West

Executive Producer

Lindsey Foster Blumberg

Supervising Producer
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Underground Marvels — Season 2, Episode 9

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Episode Info

Synopsis Subterranean military fortresses situated on the southern coast of Ireland have protected against enemy invasion for over 400 years, and now, experts investigate how this powerful stronghold transformed into a brutal and terrifying prison.
Executive Producer
Miles Jarvis, Jaimi West
Network
Science Channel
Rating
TV-PG
Genre
Documentary
Original Language
English
Release Date
Aug 31, 2021