The elderly bat researcher, professor Abronsius and his assistant, Alfred, go to a remote Transylvanian village looking for vampires. Alfred falls in love with the inn-keeper's young daughter Sarah. However, she has been spotted by the mysterious count Krolock who lives in a dark and creepy castle outside the village...

Director: Roman Polanski

Writer: Gérard Brach, Roman Polanski

Actors: Jack MacGowran, Roman Polanski, Alfie Bass

Production: N/A