Mischa Barton (born 24 January 1986) is a British-American film, television, and stage actress. She began her career on the stage, appearing in Tony Kushner's Slavs! and took the lead in James Lapine's Twelve Dreams at New York City's Lincoln Center. She made her screen debut with a guest appearance on the American soap opera All My Children (1996), and voicing a character on the Nickelodeon carto...