El Retorno de Walpurgis
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El Retorno de Walpurgis, also known as The Return of Walpurgis, Curse of the Devil and The Black Harvest of Countess Dracula, is a 1973 Spanish horror film that is the seventh in a long series about the werewolf Count Waldemar Daninsky, played by Paul Naschy.
[edit] Plot summary
Waldemar Daninsky kills a wolf that turns into a man and gets cursed by witches who are still upset about Daninsky's ancestor killing their ancestors, including Elizabeth Bathory. He becomes a werewolf when the moon is full.