Episode Title:The Vampire Strikes Back.Episode Description:The gang travels to an old Transylvanian castle on a rainy night to watch the shooting of the Hex Girls' new music video. When they arrive, they find out that the band is breaking up, since a vampire is on the loose. Fred decides to go straight to trapping the vampire. They do so, only for Fred to turn into a bat. It is up to Scooby and the gang to solve the mystery.