"What an excellent day for an exorcism!" The scariest film of all time is coming back to the big screen for a special one-night event, courtesy of NCM Fathom and Warner Home Video. For the first time in 10 years, The Exorcist will be in theatres along with never-before-seen on-set footage from the making of the film and interviews with director William Friedkin, writer William Peter Blatty and members of the original cast and crew. See the classic that still haunts and unsettles like no other, for one night on Thursday, Sept. 30 at 7 p.m. (local time). This event is not rated but should be treated as R.