From the author of The Exorcist comes one cinema's most unique and extraordinary films, now hailed as a cult classic.

Army psychiatrist Colonel Kane is posted to a secluded gothic castle housing a military asylum. With a reserved calm he indulges the inmates' delusions, allowing them free rein to express their fantasies. But some are wary of the newcomer and his methods. There may be more to Kane than meets the eye and the insanity escalates towards an explosive revelation.

Bonus Features:

• Audio Commentary by Writer/ Director William Peter Blatty
• 'The Writer/ Producer/ Director' - Interview With William Peter Blatty
• 'Confessions of Kane' - Interview With Actor Stacy Keach - 'The Debrief Of Sgt. Christian' - Interview With Actor Stephen Powers
• 'Designing The Configuration' Interviews With Production Designer William Malley and Art Director J. Dennis Washington
• 'Killer On My Mind' - Interview With Soundtrack Composer Barry De Vorzon
• 'The Party Behind The Curtain' - Interviews With Actors Tom Atkins, Jason Miller, Richard Lynch and William Peter Blatty
• Mark Kermode Introduction Featurette
• Deleted Scenes and Outtakes