She's not out of this world hawt, but she does have a sexy elegance to her, and she has quickly become one of my favorite actresses. In a movie littered with A+ quality actors and actresses, I feel that she absolutely stole the show in "Inception". Please see every scene in which she interacts with Ellen Page if you don't believe me- I mean if you steal the scene away from Ellen Page whom I love as well, you're doing something right. Her other major role which she killed as well was as John Dillinger's woman in "Public Enemies", and I cannot wait to see her in the new Batman movie.
Bonus Points: I have a major thing for any woman who looks good with a gun in her hand.