Dosage: A gulp of Amber Ale every time Regan says something naughty while being possessed by Pazuzu.

Level of Horror: Supernatural

Title: The Exorcist (1973) Directed by William Friedkin, Written by William Peter Blatty in 1971

Cast: Ellen Burstyn, Linda Blair, Jason Miller, Max Von Sydow, Mercedes McCambridge

Scoop: .........