Jon Landau, "Titanic" and "Avatar" producer, dies at 63

Jon Landau, an Oscar-winning producer who worked closely with director James Cameron on the "Titanic" and the "Avatar" series, has died. He was 63.

Alan Bergman, Disney Entertainment co-chairman, announced Landau's death in a statement Saturday. No cause of death was given.

"Jon was a visionary whose extraordinary talent and passion brought some of the most unforgettable stories to life on the big screen. His remarkable contributions to the film industry have left an indelible mark, and he will be profoundly missed. He was an iconic and successful producer yet an even better person and a true force of nature who inspired all around him," Bergman said.