Madhouse (1974) follows a former act who has a mental breakdown but later reprises his acting role and is blamed for a string of murders.
The Beast Must Die (1974) is about a wealthy hunter who invites five people to his mansion only to find out who of the five is a werewolf.
Army of Darkness (1992) is about Ash who is transported to the Middle Ages to retrieve the Necronomicon and help defeat the army of deadites.
Demonic Toys (1992) is about a demon trying to be born in a human body who lures a pregnant policewoman to a toy factory.
Black Christmas (1974) is about sorority sisters being terrorized by an unknown killer who has infiltrated the house and threatens their life