Vampires vs. Zombies is an independent horror film loosely based upon J. Sheridan Le Fanu's classic 1872 novel Carmilla. Unlike Le Fanu's story, however, most of the action in the film takes place inside a car. The title and the cover were obviously inspired by the horror film Freddy vs. Jason, it's unclear if it was intended as a mockbuster of that film or not. The movie was originally titled Vampires vs. Zombies, but it has since then been changed to Carmilla, the Lesbian Vampire. Vince D'Amato is the director and screenwriter of this film.