La Noche de Walpurgis

La Noche de Walpurgis /Walpurgis Night, is a 1970 Spanish/German horror film starring Paul Naschy, the fifth in his series about the werewolf Waldemar Daninsky. This film was directed by León Klimovsky and written by Paul Naschy, and is generally regarded to have kickstarted the Spanish horror film boom of the 1970s. This was Naschy's all-time most financially successful film. It was also the first of 8 films that he would make with director Leon Klimovsky at the helm.