Grey Wolves - U-Boats 1942-1943

The second volume of this trilogy documenting Hitler´s deadly submarines is comprised of footage shot mostly by military cameramen. The period of 1942-1943 was the most intense period of the U-boat campaign, as by late 1941, twenty-five percent of the entire British fleet had been sunk. The German wolf packs are shown here wreaking havoc on Allied convoys, during a period when the German Army came very close to winning the war, achieving its greatest victories in the North Atlantic.