In many ways, Kate Mara still feels like a fresh, emerging talent, but she's actually been on our screens since the late 1990s. It was her role in Netflix drama House of Cards that really put her on the map in 2013, though, and since then she's played Sue Storm in Fantastic Four, had a key role in The Martian, appeared in Black Mirror, and even popped up in the Tim Robinson comedy movie, Friendship. Even before House of Cards, though, Mara had some huge parts to play. She had a brief run on 24, played a supporting role in Brokeback Mountain and 127 Hours, and even appeared in Iron Man 2.