Possible Clues:

• Bram Stoker creation
• Fictional vampire
• Classic Lugosi character with an aversion to the ends of 17-, 29-, 48- and 61-Across
• Van Helsing nemesis
• Bloodthirsty member of pack turning up at dance with 'oop
• Character in 200+ films since 1900
• A law lord without transport all washed-up at 5
• Eccentric back with university, the French count
• Count on his being a novel sort of a sucker
• 1979 horror movie featuring Laurence Olivier