Summary: Count Karnstein sends for a doctor to help his sick daughter Laura. Her nurse believes she is possessed by the spirit of a dead ancestor; Carmilla. A young woman becomes intrigued by the mysterious deaths surrounding Laura after a carriage accident outside the castle forces her to stay. They become close friends until Laura becomes convinced the spirit of Carmilla is forcing her to kill. (imdb)

AKA: cripta e l'incubo, La

Genre: Horror

Country: Italy, Spain

Directed By: Camillo Mastrocinque

Written By: Ernesto Gastaldi

Starring: Christopher Lee, Adriana Ambesi, Ursula Davis, Véra Valmont, José Campos

More information at the Internet Movie Database