shocking and well make chiller be an undervalued tale of atrocious murder and evil force . small town doctor try to discover who and or what and be commit a series of violent sexual murder . incubus be a tight mystery and with some horrific murder sequence and that build to an off beat and eerie climatic twist . the murder scene be intense and gory and so this isn not a film for the squeamish . the direction of john hough and along with a bizarre music score and combine to create a dark atmosphere of dread that run through out the film . it also carry a kind of gothic vibe as well . nice filming location and some stylish camera work also highlight . the cast isn not bad either . the great john cassavetes do a solid performance a the new doctor in town . also good be the performance of kerrie keane a the local reporter and helen hughes a the town historian and and duncan mcintosh a a tormented psychic teen . all around incubus be a forgotten horror film that need to be re discovered and re evaluate . out of .