Scarlett Johansson.
Scarlett Johansson is an American actress who debuted her filming career in North, and further rose to prominence due to her roles in The Horse Whisperer, Ghost World and Girl with a Pearl Earring.
In 2010, Johansson starred as Natasha Romanoff/Black Widow in Iron Man 2. She reprised her role in The Avengers, and is set to play her character once again in the upcomings film Captain America: The Winter Soldier, The Avengers: Age of Ultron and prequel film Black Widow.