Martin Sheen, Nicolas Noxon, Robert Ballard, John Jacob Astor, Margaret Brown, Graham Hurley

National Geographic Video: Secrets of the Titanic is a video starring Robert Ballard, Martin Sheen, and John Jacob Astor. Dr. Robert Ballard and his team of researchers explore the remains of the 1912 wreck of HMS Titanic 2 1/2...

Stephen Ambrose, Patrick Prentice, Tom Brokaw, Hirohito, Robert Ballard, Michael Rosenfeld, Kirk Wolfinger

Pearl Harbor: Legacy of Attack is a TV movie starring Tom Brokaw, Robert Ballard, and Hirohito. After one of the most notorious sneak attacks in military history, join National geographic for an exploration of the still unsolved...