Titanic: Uncovering the Secrets of the World's Greatest Shipwreck

On the 100th anniversary of Titanic's sinking, National Geographic revisits the romance, glory, and tragedy of this tremendous ship and presents an insider's look at the new findings about the passengers and scientific study of the wreck site. For 100 years the great ship Titanic has rested in its final grave on the ocean floor, lost to deep ocean darkness until its 1985 discovery by National Geographic's Bob Ballard. Relive the spell-binding tragic final hours of the ship in a detailed ret...