Biography:Jon Landau (born July 23, 1960) is an American film producer, known for producing Titanic (1997), a film which won him an Oscar and earned $2.19 billion in gross revenues, as well as Avatar (2009) and Avatar: The Way of Water (2022), which earned $2.9 billion and $2.3 billion respectively. As of 2023, these are three of the four highest-grossing films of all time.