9. Black Swan - The Way She Moves
There's a good reason Kunis was chosen for her role in Black Swan - in the film she mixes a raw magnetism with a suggested darker undercurrent and sexual attraction that is as spell-binding on the audience as it is on Natalie Portman. At times in the film, Kunis convinces of her sexual energy with the simplest and most subtle of touches - the way she looks at Portman, loaded with suggestive meaning - and that actually bodes well for 50 Shades. After all, they need an actress who can act as much as take her clothes off to stop it being a total mess. And then there's the scene below, in which Nina dances, imprecisely but perfect at the same time, showing a grace and beauty that would certainly qualify her for the hefty job of Anastasia.