This film, preceding Francis Ford Coppola’s “Bram Stoker’s Dracula,” centers on a group of dancers who find themselves in trouble after seeking refuge from a storm at an abandoned castle near where they are staying at a professor's home outside of Rome. Two of the women, Helene Remy and Tina Gloriani, along with a male companion, unwittingly stumble into the lair of two vampires—a male and female pair. “The Vampir…