Synopsis for
Secret Window (2004)

Mort Rainey (Johnny Depp) is a writer who caught his wife sleeping with another man at a local motel. He moves to his country home and has been going through a messy divorce for the last six months. Writer's block keeps him from writing a single sentence. A stranger, John Shooter (John Turturro) from Mississippi, bangs on the door and accuses Rainey of stealing his story. Shooter wants him to change the ending and to put his name on the story or else. Shooter is psychotic, and kills Rainey's dog to prove that he is not kidding and begins to stalk Rainey. Rainey tries to prove to Shooter that he wrote the story years before Shooter wrote his. Shooter gives Rainey 3-days to prove it, and if he can, Shooter will leave him alone. If not, Shooter is going to kill Rainey and anybody who gets in his way. Douglas Young (the-movie-guy)