After one of the most notorious sneak attacks in military history, join National Geographic for an exploration of the still unsolved mysteries and startling true stories behind the “day of infamy” that plunged the United States into World War II! Set sail with Dr. Robert Ballard, discoverer of the Titanic, in search of a sunken Japanese midget submarine that could have changed history. Relive the momentous battle through American and Japanese eyewitness accounts, and see the haunting, first-ever images captured inside the sunken hull of the U.S.S. Arizona battleship. Experience the real story of December 7, 1941, as only National Geographic can tell it. Narrated by Tom Brokaw. (This video does not have subtitles.)