William Peter Blatty, author of The Exorcist, is suing Warner Brothers for holding out on profits from the film.
The studio will not account for how much the movie grossed, but reports have surfaced the the film made $400 million at the box office worldwide.
Blatty is asking the judge to force Warner Bros. to give him an exact number. He is seeking unspecified damages.
And considering he won an Oscar for adapting the screenplay from his novel, he deserves it!