The House By The Cemetery (1981)

A young family moves from their cramped New York City apartment to a spacious new home in New England. But this is no ordinary house in the country: the previous owner was the deranged Dr. Freudstein, whose monstrous human experiments have left a legacy of bloody mayhem. Now, someone – or something – is alive in the basement, and home sweet home is about to become a horrific hell on earth

(via Laserdisc World)

A Blade In The Dark (1983)

Bruno (Andrea Occhipinti of “The New York Ripper”) is hired to compose the music for a new horror movie and rents an isolated villa to concentrate on his work. But when several beautiful young women are brutally murdered within the house, Bruno becomes obsessed with solving the savage crimes. Is a clue to the killer’s identity hidden within the film itself, or is there a more horrifying secret lurking deep in the dark. (via Laserdisc World)