Summary

"Nova" explores the mystery behind a sunken German U-boat submarine discovered off the coast of New Jersey some 50 years after World War II. Follow the divers in their six-year quest to learn the submarine's history. The team aims to uncover how the sub ended up at the bottom of the ocean so close to American soil. When the investigation points to Nazi code breakers, the divers head to Germany to present some revised World War II history.