In the closing days of WWII a British ship is attacked. Following the massacre at the hands of a German U-Boat, just one survivor remains – Murphy. A tough, indomitable sailor, Murphy escapes to a nearby island and plots his revenge. He intends to sink the U-boat that killed his crew by any means possible, and with the help of Louis, a friend he meets on the island, he plots his vengeance. Stars Peter O’Toole (How to Steal a Million, Under Milk Wood).