Regan MacNeil Regan MacNeil Regan Teresa MacNeil (born November 11, 1961; adaptations: c. September 1963) is a fictional character from William Peter Blatty's horror novel and film adaptation "The Exorcist" as a supporting character and its first sequel, "" and the sequel television series, "The Exorcist", as one of the main protagonists in season one. In both films, she was portrayed by Linda Blair and in the television series, she was played by Geena Davis. Regan MacNeil is a 12-year-old girl and the daughter of actress Chris MacNeil. Regan is caught between her mother's grueling working schedule and the fact that her
The Exorcist III an effects-laden exorcism sequence featuring Nicol Williamson as Father Morning, a character added just for the new climax. Blatty had to make the best of it in the narrative while racing to complete the film. Blatty confirmed that when the possessed Karras speaks in an asexual voice, saying, "I must save my son, the Gemini", that this in fact is either a returned Pazuzu or, as Blatty put it, "Old Scratch himself" taking control. This ties into the revelation earlier in the film that the Gemini was sent into Karras' body as revenge for the Regan MacNeil exorcism. The altered