"Elvira, Mistress of the Dark" is a 1988 comedy horror film featuring the character Elvira, played by Cassandra Peterson. The film follows Elvira, a witty and glamorous horror movie hostess, as she inherits a mansion from her late great-aunt in a small town. As she navigates the challenges of fitting into the conservative community, Elvira also faces off against a villain who wants to steal her inheritance. The film combines humor, campy horror elements, and a strong female lead, making it a cult classic among fans of the genre.