STREAM AD-FREE on Night Flight Plus: THE NINTH CONFIGURATION (1980) www.nightflightplus.com/signup Available UNCUT via Roku, Chromecast, AppleTV, AmazonFireTV, Apple iOS, Android app, online! THE NINTH CONFIGURATION (1980) - Written, produced, and directed by William Peter Blatty in his directorial debu, The Ninth Configuration is the second installment in Blatty's "Trilogy of Faith" after The Exorcist (1973), and followed by The Exorcist III (1990). In this film, An ex-marine psychiatrist attem