Elvira, also known as Elvira, Mistress of the Dark, is a fictional character portrayed by actress Cassandra Peterson. She first appeared in the early 1980s as a horror movie hostess on television, presenting B-movies with a humorous twist. Elvira is known for her iconic gothic appearance, featuring a long black dress, big hair, and a playful personality. Over the years, Elvira has become a pop culture icon, starring in her own films, such as Elvira: Mistress of the Dark (1988), and appearing in various television shows and commercials. She has also been featured in comic books and merchandise, solidifying her status as a beloved character in the horror genre.