Originally Posted by Lucky Day 
Didn't Ravenloft borrow from Dracula.
I think you're referring more specifically to the character Lord Strahd von Zarovich, who did arguably have facets of his character derived from Dracula. The Ravenloft universe itself was a setting that was more based upon Gothic literature in general.
Also, I must be one of the few on the planet that didn't go and see this Batman film.