While it's a classic film with iconic music by composer Franz Waxman, the score is primarily composed of incidental music used throughout the film to enhance the scenes and atmosphere. There's no specific piece that serves as a dedicated "title theme" like you might find in modern movies.
However, some of the most famous pieces from the score, which are often associated with the film, include:
* "The Bride of Dracula"
* "Dracula's Fate"
* "The Blood of the Vampire"
These musical pieces are often referred to as "themes" even though they are not the title theme.