A Classy Take on Selina Kyle

I came a cross this pic of the New Batman Movie: The Dark Knight Rises and I am getting even more interested on Selina Kyle/ Catwoman’s portrayal. In the trailer and some of the screen shots / still I have seen she seems to be very classy and elegant. Not sure if there is a sense of mystery is there, but she seems to be calm, cold and melancholy. I guess this will add to the story line of the evolution and growth of her character, but her look comes from Audrey Hepburn – the black dress, the hat,  simple make up and the clean silhouette.