Below (DVD)

During World War II, the submarine U.S.S. Tiger Shark prowls on what should be a routine rescue mission. Three survivors are picked up, victims of a U-boat attack, but for the shell-shocked crew, trapped together in the sub's narrow corridors and consticted spaces, this is about to become a journey of danger, deception and runaway terror that lurks below the surface of the ocean and deep inside the human mind.