It was a movie about a couple of dudes who ended up in a cave where they had werewolf masters and there was a a winged blond and a black haired shapeshifter. the blond woke them in the middle of the night and got them out but sometime later they found the shapeshifter on some halls and aparently she was out hunting or something.
Maybe “Underworld: Evolution”(2006)
http://www.imdb.com/title/tt0401855/?ref_=adv_li_tt