Los Angeles [US], July 7 (ANI): Jon Landau, the Oscar-winning producer of ‘Titanic’ and ‘Avatar’ movies, is no more. He was 63. The news of Landau’s demise was confirmed by his son, Jamie Landau. He died on Friday in Los Angeles, and no cause was revealed, as per The Hollywood Reporter. Landau was a longtime producing partner to James Cameron. He worked with him in creating blockbusters ‘Titanic’ and ‘Avatar’. Last February, Landau recalled his first time working with Cameron when he was at Fox and assigned to the director’s 1994 action comedy True Lies. “I think Jim was a little skeptical. He…