A lot of attention has been given to actress Claire Danes and her epic cry face. When that chin starts to wobble, you know crumple face is not far behind. But in order to play bipolar CIA agent Carrie Mathison on "Homeland," Claire has mastered the art of conveyed a whole range of emotions with just her face. And there's no reason why you can't employ some of these yourself. Let's learn how to express emotions according to "Homeland"'s Carrie Mathison...