The Beyond (1981)
A young woman inherits an old hotel in Louisiana where, following a series of supernatural accidents, she learns that the building was built over one of the entrances to Hell
Beyond the Darkness (1979)
A disturbed young taxidermist exhumes his recently deceased girlfriend, brings her body to his family villa and proceeds to embalm her corpse, with help from his strange housekeeper But his bouts of insanity are just beginning