The Exorcist is a 1973 U.S. horror film directed by William Friedkin, adapted from the 1971 novel of the same name by William Peter Blatty, dealing with the demonic possession of a young girl, and her mother’s desperate attempts to win back her daughter through an exorcism conducted by two priests. The film features Ellen Burstyn, Linda Blair, Max von Sydow, Kitty Winn, Lee J. Cobb, Jason Miller, Mercedes McCambridge, and Eileen Dietz. Both th...