She may be unknown, but she was director's first choice
After weeks of speculation, we finally know who will play The Girl With the Dragon Tattoo
...and it's not Scarlett Johansson, Natalie Portman, or Kristen Stewart. No, the coveted role of hacker Lisbeth Salander went to relative unknown Rooney Mara, director David Fincher's first choice. Five things you should know...