Most of the early horror films were based on classic books: Dracula, Frankenstein, The Muumy and Jekyl & Hyde to name but a few. So, where did the original Wolfman stories come from, were they from some classical literature or was it just a screen writers imagination with the use of supertition research thrown in? I would like to know as I have read the above but not come across any original Werewolf/Wolfman stories.

