A brand new six-part docu-drama, U-Boat Wargamers, tells the story of the women who helped defeat Germany and win the Battle of the Atlantic. January 1943: Admiral Karl Dönitz, head of the Nazis’ U-boat fleet, has brought Britain to the brink of starvation by ruthlessly destroying close to a thousand of their merchant ships. If the transatlantic shipping route is cut off, the A...