Dracula, Prisoner of Frankenstein

Dracula kills another innocent victim and Dr. Seward decides it's time to kill the vampire. Armed with a hammer and a wooden stake, he arrives at Castle Dracula and duly dispatches the vampire Count. However, the next day, Dr. Frankenstein arrives with a large crate containing the monster. Using the blood of an innocent, the doctor brings Dracula back to life and uses him for his own needs!