This is the sequel to Hammer's HORROR OF DRACULA, with Lee again in the title role. Four tourists unfortunately spend the night at the Castle Dracula in the Carpathian Mountains. One of them, Tingwell, is killed and his blood used to raise the vampire. Lee then takes the dead man's wife,
Shelley, and turns her into a vampire. Together they go after the remaining couple, who have enlisted the help of a local monk to stop them. This routine scare production from Hammer is the third in its "Dracula" series.