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
Linda Blair Now" (1970), followed by a bit part in the comedy "The Sporting Club" (1971). In 1972, Blair was selected from a field of 600 applicants for her most notable role as Regan, the possessed daughter of a famous actress, in William Friedkin's "The Exorcist" (1973). The role earned her a Golden Globe and People's Choice Award for Best Supporting Actress as well as an Academy Award nomination for Best Supporting Actress. Film critic and historian Mark Clark notes that in her performance, "Blair matches [adult co-star] Ellen Burstyn note-for-note." Despite the film's critical successes, Blair received media scrutiny for her