For the 20th anniversary of “Titanic,” James Cameron reopens the file on the disaster.

James Cameron brings together some the world’s leading Titanic experts, including engineers, naval architects, artists and historians, to solve the lingering mysteries of why and how the ‘unsinkable’ ship sank.

Academy Award® winning director and master storyteller James Cameron journeys back to the site of his greatest inspiration, the legendary wreck of the Titanic. With a team of the world’s…