Actor Emilia Clarke turned down the famous part of Anastasia Steele in the 2015 film 'Fifty Shades of Grey' because of her role as Daenerys Targaryen in the insanely popular HBO show 'Game of Thrones'. Clarke is no stranger to on-screen nudity because of her role in the hit show, which played a key factor in her decision to not take up the film as she didn't want to get "pigeonholed" for nude scenes.