Summary Examines the huge concrete submarine pens built by the Nazis to protect their U-boats from Allied bombs. Such was their size and strength, they still survive to this day.
Directed : Unknown
Written : Unknown
Stars : James Holland Tony Pollard Richard Lintern Julian Forsyth
Genres : History War Documentary
Release date : Jul 26, 2013
Countries of origin : United States United Kingdom
Official sites : Offical Website
Language : English
Production companies : Darlow Smithson Productions
Summary Examines the huge concrete submarine pens built by the Nazis to protect their U-boats from Allied bombs. Such was their size and strength, they still survive to this day.
Genres : History War Documentary
Release date : Jul 26, 2013
Countries of origin : United States United Kingdom
Official sites : Offical Website
Language : English
Production companies : Darlow Smithson Productions
