Black Sunday (Italian: La maschera del demonio) is a 1960 Italian gothic horror film directed by Mario Bava in his official directorial debut. The film stars Barbara Steele, John Richardson, Andrea Checchi, Ivo Garrani, Arturo Dominici, and Enrico Oliveri. Here’s a brief overview:
Plot: Over 200 years after being executed for being a witch and a vampire, Princess Asa Vajda is resurrected when two travelers, Prof. Thomas Kruvajan and Dr. Andre Gorobec, accidentally disturb her abandoned tomb. At the time of her execution, the princess swore vengeance against her accuser, her brother, and all of his decendants.