Exorcist II: The Heretic the Book of Job; it's God testing the good. In this sense, Regan (Linda Blair) is a modern-day saint — like Ingrid Bergman in "Europa '51", and in a way, like Charlie in "Mean Streets". I like the first "Exorcist", because of the Catholic guilt I have, and because it scared the hell out of me; but "The Heretic" surpasses it. Maybe Boorman failed to execute the material, but the movie still deserved better than it got." Author Bob McCabe's book "The Exorcist: Out of the Shadows" contains a chapter on the film in which Linda Blair said the movie
The Exorcist (film) minutes of music for the initial film trailer but audiences were reportedly too scared by its combination of sights and sounds. Warner Bros. executives told Friedkin to instruct Schifrin to tone it down with softer music, but Friedkin did not relay the message. It has been claimed Schifrin later used the music written for "The Exorcist" for "The Amityville Horror", but he has denied this in interviews. According to "The Fear of God: The Making of the Exorcist" on the 25th Anniversary DVD release of the film, Friedkin (known for his temper) literally took the tapes that Schifrin had recorded