Exorcist II: The Heretic with the idea of directing a sequel, explaining that "every film has to struggle to find a connection with its audience. Here I saw the chance to make an extremely ambitious film without having to spend the time developing this connection. I could make assumptions and then take the audience on a very adventurous cinematic journey." Linda Blair agreed to reprise her role of Regan MacNeil for "Exorcist II", but refused to wear demon make-up (a double was used for the brief flashback scenes depicting a demonic Regan). Max von Sydow was persuaded by Boorman to reprise the role of
Pazuzu (The Exorcist) Regan banishes Pazuzu, appearing in the form of locusts. "The Exorcist III" takes place 15 years after the original film. The film was adapted by Blatty from his novel "Legion". Lieutenant Kinderman, who was also in the original film, has been on a murder case about mysterious deaths committed by an anonymous person. It is later found out that Pazuzu convinced the Gemini Killer, who died at the same time as Father Karras, to inhabit his body as punishment for saving Regan. However, as result of his suicide, his brain was severely damaged, which demons/spirits need when they possess a