The Fury of the Wolfman

The Fury of the Wolfman, aka Wolfman Never Sleeps, is a 1970 Spanish horror film that is the fourth in a long series about the werewolf Count Waldemar Daninsky, played by Paul Naschy. Naschy wrote the screenplay as well. The film was shot in early 1970. It was not theatrically released in Spain until 1975 due to problems involved in finding a distributor, although it was distributed in edited form on U.S. TV in 1974.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.