Hell Below is an event-based series calculating the game of sub-sea warfare, tracking the dramatic story to attack of World War II's submarine patrols from touch. By the rise of the Wolfpack into the driveway for victory from the Pacific , we profile the masterminds and also the accelerated growth of tactics and technology, since the risk of undersea war attracts every sailor's worst nightmare into life. Stock footage and investigation are woven with narrative driven reenactments filmed on 2nd World War era submarines that were true to place the characters.