Julie Delpy and Ethan Hawke are in talks to star in 'Bathory', which Delpy will also direct.
The film is based on Delpy's own script about Elizabeth Bathory, who inspired vampire myths with rituals that included bathing in blood.
The film will mark Delpy's directorial debut.
She and Hawke have previously starred together in Richard Linklater's acclaimed 'Before Sunrise' and 'Before Sunset'.