The Exorcist (1973)
William Friedkin's 1973 demonic possession drama. Linda Blair as Regan, Max von Sydow as Father Merrin.
Actor: Jason Miller
Jason Miller played Father Karras in The Exorcist, whose crisis of faith is the film’s actual subject, and was primarily a playwright who won the Pulitzer Prize for That Championship Season. He was Jason Patric’s father.