Scarlett Johansson

She filmed her third Woody Allen film, Vicky Cristina Barcelona, in Spain, appearing opposite Javier Bardem and Penélope Cruz. The film was one of Allen's most profitable and appeared on many critics' top ten lists of the best films of 2008. Overall, the film received generally favorable reviews and brought co-star Cruz numerous awards, including the Academy Award for Best Supporting Actress. Johansson was described as being "open and malleable" and "serves as a nice contrast to the other actors".
Johansson played Silken Floss, a femme fatale and ally of Samuel L. Jackson's villain The Octopus, in Frank Miller's film noir, comedy adaptation of The Spirit. The film, described as "a great-looking movie with an awkward balance of pulp noir and campy self-awareness" and "style without substance, style whirling in a senseless void", received mostly poor reviews.
Johansson appeared in the role of Anna, a yoga instructor, in the 2009 ensemble cast of He's Just Not That Into You, with Jennifer Connelly, Bradley Cooper, Drew Barrymore and Kevin Connolly. The film was a box office success but only gained average critical reception. The San Francisco Chronicle review notes, "The film never soars, but it never flags" yet lauds Johansson, saying, "She has become a deft comic actress." The Los Angeles Times calls the film an "anti-romantic romantic comedy" and cites the scenario in which Johansson appears with Jennifer Connelly and Bradley Cooper as having "more meat than others", making it "one of the best." The Baltimore Sun criticized the film, saying, "It stumbles somewhat when it tries to get serious", but praised Johansson for "proving she doesn't need Woody Allen to be funny."
In March 2009, Johansson signed on to play Natasha Romanoff in Iron Man 2 after a scheduling conflict forced Emily Blunt to drop out of the part. The film, released in May 2010, was directed by Jon Favreau and also starred Robert Downey, Jr., Gwyneth Paltrow, Don Cheadle, Mickey Rourke, Samuel L. Jackson and Sam Rockwell. Appearing at Comic-Con in San Diego, California on July 26, 2009, Johansson joked about her audition for the film, saying it consisted of "a couple of deep knee bends and lunges", but Favreau credited her with performing her own stunts: "All the fighting and wire work is her own. She worked really hard and it shows on the screen."