I'm not entirely sure if this is something that I dreamed of a while back, or if its a few films that have been blended together in my memory but here goes....
I think I recall that at the end of the film I'm thinking of, a blonde nurse walks into a hospital patient's room and finds the bed empty. She looks around the room and finds nothing, except a cup on the floor. As she reaches down to pick up said cup, a furry, clawed hand shoots out from under the bed, grabs her leg, and pulls her under the bed. I believe this happens right at the end of the film before the credits rolled.
As I said this could've just been in a dream or it could be the blending of several films, but the memory is pretty damned vivid. I'm thinking this film was from the 80s and before anyone says it, I realize that there's a nightmare sequence in "An American Werewolf in London" that sort of fits the bill. (Nazi werewolf gets the drop on a nurse in a nightmare sequence.) Maybe that's all this is, but if anyone can tell me differently, then I'd be eternally grateful.