A rare look at the Nazi military secrets of World War II. Includes:

Nazi Prison Escape: Over 50 years later, Allied P.O.W.s return to Colditz Castle- dubbed the Nazi’s ultimate escape-proof prison- to reveal the daring schemes and ingenious devices that helped over 300 prisoners attempt breakouts.

Decoding Nazi Secrets: NOVA presents a fascinating two-hour special that reveals World War II's untold story: the first full account of how an eclectic group of Allied geniuses broke the complex code of Germany’s Enigma and altered the course of history.

Hitler's Lost Sub: Hitler’s Lost Sub embarks on a fascinating two-hour journey that traces submarine and World War II history; dives 230 feet into the ocean for a deep sea detective adventure; and travels to Germany to correct a significant part of military history.