Bizarre nightmares plague Regan MacNeil (Linda Blair) four years after her possession and exorcism. Has the demon returned? And if so, can the combined faith and knowledge of a Vatican investigator (Richard Burton) and a research specialist (Louise Fletcher) free her from its grasp?

Stars: Linda Blair, Richard Burton, Louise Fletcher, Max Von Sydow, James Earl Jones, Kitty Winn

Director: John Boorman