"엑소시스트(The Exorcist)" is a horror film released in 1973, directed by William Friedkin. The story revolves around a young girl named Regan MacNeil, who becomes possessed by a demonic entity. Her mother, Chris MacNeil, seeks help from two priests, Father Merrin and Father Karras, to perform an exorcism and save her daughter. The film is based on the 1971 novel of the same name by William Peter Blatty. It explores themes of faith, the battle between good and evil, and the psychological effects of possession. "The Exorcist" is widely regarded as one of the greatest horror films of all time.