
Explores the desperate struggle for survival on a hostile ocean during the longest and bloodiest battle of the Second World War.
Streaming
Air Date: 2002-07-07
New testimony from British sailors and the U-boat men who hunted them, plus archive material and dramatic reconstruct...
Air Date: 2002-07-14
In the first 18 months of war, German U-boats sank more than three million tons of shipping. Eyewitness testimony, ar...
Air Date: 2002-07-21
In the first three years of war, German U-boats threatened to starve Britain into submission, but by the spring of 19...