Watch Titanic's Final Mystery

The documentary, Titanic's Final Mystery, presents a new theory about what may have caused the sinking of the Titanic. Research is presented by Tim Maltin, an historian and expert on the Titanic. Maltin presents the theory that light refraction might have played a role in the sinking of the sinking of the Titanic and the inability of nearby ships to help to doomed ship.

The documentary examines the ship's log, eye witness reports and weather reports to explore one of the greatest mysteries of our time.