The House in Nightmare Park
 The House in Nightmare Park (known as Crazy House in the U.S.) is a 1973 British comedy horror film directed by Peter Sykes and starring Frankie Howerd Ray Milland and Hugh Burden. It was one of a number of British comedy films which parodied the successful British horror genre closely associated with the Hammer Horror films. Its plot follows that of a traditional Old Dark House story.