American businessman John Stone (Bill Rogers) receives a mysterious package, addressed to the last descendent of the Alucard dynasty, that contains two bottles of ancient brandy. When Stone drinks the wine, he discovers it contains Dracula's blood. Transformed into a bloodthirsty vampire, he wreaks havoc on his ancestors' foes and tries to outwit a next-generation vampire hunter. Herschell Gordon Lewis directs this gloriously gory cult classic.