A priest is called in to help a 12-year-old girl who appears to be possessed by an overwhelming demonic force. Horror classic dramatised by Robert Forrest.
A man who appears in the movie was later convicted ... for comedy Before writing the book "The Exorcist," and then the screenplay, William Peter Blatty was best known for writing comedies ...
That’s how William Peter Blatty, who died Thursday ... Despite praise from such aficionados as Stephen King, Blatty resisted the notion that The Exorcist was a horror story.