Vampira

David Niven and Teresa Graves star in this horror comedy directed by Clive Donner. Count Dracula (Niven) is the proprietor of a grand old castle of horrors which attracts plenty of wealthy tourists. The holidaymakers see only the grandeur of the castle and the facade of horror, but Dracula is in fact a vampire. While they sleep he examines them to determine whether any of them possess the specific, rare blood type he needs to revive his wife, who died decades ago. However, when he is finally presented with the opportunity he has been waiting for, the process has some unexpected consequences.