Taut British WWII thriller from Michael Powell and Eric Pressburger details the search for the crew of a German U-boat after the vessel runs aground in Canada's Hudson Bay. Laurence Olivier, Leslie Howard, Raymond Massey, and Eric Portman star; Academy Award-winner for Best Story. aka: "The Invaders." 123 min. Standard; Soundtrack: English Dolby Digital mono; Subtitles: English (SDH); audio commentary; documentary; bonus short "The Volunteer" (1943); theatrical trailer; more. Two-disc set.