National Geographic: Pearl Harbor - Legacy of the Attack "is a historical documentary that tells the story of Japan's attack on Pearl Harbor. Watching underwater with Titanic discoverer Robert Ballard the wreckage of a Japanese small submarine sunk by a US destroyer, as well as parts of the USS Arizona battleship that have not been seen since December 7, 1941. This 120 minute film includes commentary from historian Stephen Ambrose and eyewitness accounts of three Pearl Harbor survivors, Kathleen Wildasin, all movie guides