Night Monster (1942)

In a small town bordering a swampy region, unexplained murders and rumors of mysterious happenings surround the swamp-based home of the reclusive but respected Curt Ingston (Morgan). Ingston uses a wheelchair and has invited to his home the three doctors who were trying to cure him when his paralysis set in. Already in the household are his grim-humored butler Rolf; a lecherous chauffeur, Lawrie; a mannish housekeeper, Miss Judd; an Eastern mystic, Agar Singh; and Ingston's allegedly mentally...