The Exorcist (film) film's plot. In the book, the spider-walk is somewhat more muted, consisting of Regan following Sharon around near the floor and flicking a snake-like tongue at her ankles. A take of this version of the scene was filmed but went unused. A different take showing Regan with blood flowing from her mouth was inserted into the 2000 Director's Cut of the film however. "The Exorcist" contained a number of special effects, engineered by makeup artist Dick Smith. In one scene from the film, Max von Sydow is actually wearing more makeup than the possessed girl (Linda Blair). This was because
The Exorcist III voice in the climax is deliberately similar to that of Mercedes McCambridge, who did the uncredited voice of the demon in "The Exorcist", and the role is essayed in "The Exorcist III" by Colleen Dewhurst, who was uncredited (actress Dewhurst was twice married to, and twice divorced from, actor George C. Scott). One shot missing from the re-filmed climax - but which appears in the trailer - shows Karras/the Gemini "morphing" through a variety of faces. It was left out of the film because Blatty was not happy with the special effects work. On the climactic exorcism scene, Blatty later