Pazuzu (The Exorcist) the first film, Linda Blair played Regan. Mercedes McCambridge provided the majority of Pazuzu's dialogue, most notably in all the scenes with Fathers Karras and Merrin. In earlier scenes, Pazuzu's voice is provided by Linda Blair herself in some scenes, and Ron Faber in others. The face of Pazuzu is provided by Eileen Dietz, who also plays Regan during the vomiting, levitation and masturbation scenes. Pazuzu is mostly manifested by a swarm of locusts in "Exorcist II: The Heretic", though is also shown possessing the young Regan and a young boy named Kokumo during flashback sequences. While the stand-in for
The Exorcist (film) original music by Steve Boeddeker, as well as brief source music by Les Baxter. What is now considered the "Theme from The Exorcist", i.e. the piano-based melody which opens the first part of "Tubular Bells", the 1973 debut album by English progressive rock musician Mike Oldfield, became very popular after the film's release, although Oldfield himself was not impressed with the way his work was used. In 1998 a restored and remastered soundtrack was released by Warner Bros. (without "Tubular Bells") that included three pieces from Lalo Schifrin's rejected score. The pieces are "Music from the unused Trailer", an 11-minute