Before there was Christian Grey, There was "E. Edward Grey", from the Movie the Secretary.
I've never watched anything like it,
It's truly a strange movie, but one that held me captivated by it's intensity.
It's graphic, yet, there's something beautiful in it.
I haven't read 50 Shades of Grey, but from what I hear of it, perhaps you too might enjoy this movie.
or the novel it's based upon:
I have not read the novel, but in case you're more of a reader (as I hope you are) than a movie watcher, I wanted to equip you with all the information I could! :)