description About
In the first 18 months of war, German U-boats sank more than three million tons of shipping. Eyewitness testimony, archive film and reconstructions illuminate the story of how Allied intelligence fought back against the killers in the deep, helped by the seizure of an Enigma code machine and cipher material.
Info
- verified Status: Ended
- person By: Andrew Williams
- calendar_month Release Date: 2002-07-14
- video_camera_front Companies BBC, BBC Film
- tag Season: Season 1
- timer Episode Runtime: 135 Mins
- star Rating: 0 / 10
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