Black SabbathBlack Sabbath

The film consists of three separate tales that are introduced by Boris Karloff. The first story, titled "The Telephone", centers around a woman who continually receives threatening telephone calls from an unseen stalker. The second tale is "The Wurdulak". In this story, a man named Gorca returns to his family after claiming to have slain a Wurdulak, a vampire who attacks those that it had once loved. The third story, "The Drop of Water", is about Helen Corey, a nurse who steals a ring from a corpse that is being prepared for burial and finds herself haunted by the ring's original owner after arriving home.