July 7, 2002 • 2h 15m
New testimony from British sailors and the U-boat men who hunted them, plus archive material and dramatic reconstructions, illustr...Read more
July 14, 2002 • 2h 15m
In the first 18 months of war, German U-boats sank more than three million tons of shipping. Eyewitness testimony, archive film an...Read more
July 21, 2002 • 2h 15m
In the first three years of war, German U-boats threatened to starve Britain into submission, but by the spring of 1943 the tide h...Read more