Ireland's Underground Alcatraz's primary photo
  • Underground Worlds Ireland's Underground Alcatraz (Season 2, Episode 5)
  • TV Episode | 45 min | Documentary

Underground Worlds

Ireland's Underground Alcatraz (Season 2, Episode 5)
TV Episode | 45 min | Documentary
Exploring hidden defences that have kept Cork Harbour, in Ireland, safe for over 400 years. How did this powerful stronghold became a brutal and terrifying prison. Plus, a former submarine base in the fjords of northern Norway.
Composer
Patrick Hatchett (original music composed by)
Cinematographer
Mats Slaastad Birkelund
Editors
Nick Hutchins | Ben Leighton | Danny McGuire
See all filmmakers & crew (25)
Status
Edit Released
Updated Sep 2, 2021
Release date
Sep 2, 2021 (United States)

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Cast

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1 cast member
Name Known for
Chris Jarman's primary photo
Chris Jarman
Self - Narrator (voice) Self - Narrator (voice)   See fewer
Johnny English Reborn (2011)
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1 external link (official website)