- Director: William Friedkin,
- Writer: William Peter Blatty,
- StarCast: Barton Heyman, Ellen Burstyn, Jack MacGowran, Jason Miller, Kitty Winn, Lee J. Cobb, Linda Blair, Max von Sydow, Peter Masterson, William O'Malley,
- Producer: Juliet Taylor, Louis DiGiaimo, Nessa Hyams, Noel Marshall, William Peter Blatty,
Synopsis: 12-year-old Regan MacNeil begins to adapt an explicit new personality as strange events befall the local area of Georgetown. Her mother becomes torn between science and superstition in a desperate bid to save her daughter, and ultimately turns to her last hope: Father Damien Karras, a troubled priest who is struggling with his own faith.