James Cameron has officially become a billionaire with a net worth of $1.1 billion, making him the fifth filmmaker to achieve this status. He is noted for earning most of his wealth through his films, which have grossed nearly $9 billion globally. Cameron has directed three films that each earned over $2 billion, including Titanic and Avatar. His financial status is expected to increase with the upcoming release of Avatar: Fire and Ash, projected to earn him at least $200 million.