Duration: 2h 2min
Actors: Ellen Burstyn, Max von Sydow, Lee J. Cobb, Kitty Winn, Jack MacGowran, Jason Miller, Linda Blair, William O'Malley, Barton Heyman, Peter Masterson, Rudolf SchÃ¼ndler, Gina Petrushka, Robert Symonds, Arthur Storch, Thomas Bermingham
A visiting actress in Washington, D.C., notices dramatic and dangerous changes in the behavior and physical make-up of her 12-year-old daughter. Meanwhile, a young priest at nearby Georgetown University begins to doubt his faith while dealing with his mother's terminal sickness. And, book-ending the story, a frail, elderly priest recognizes the necessity for a show-down with an old demonic enemy.