Mischa Barton has developed an extensive filmography and theatrical resume that will surely make her one of the most sought-after young actresses of her generation. Her feature film debut occurred in 1998 with the critically lauded Sundance favorite Lawn Dogs (1997) opposite Sam Rockwell. Her hailed performance was followed by Pups (1999), a modern day version of Bonnie and Clyde (1967) for filmmaker Ash (Bang). She has since racked up key roles in the 1999 Blockbusters The Sixth Sense (1999) with Bruce Willis and Haley Joel Osment, and Notting Hill (1999), with Julia Roberts and Hugh Grant. Barton has subsequently completed work on an additional five features. Barton recently returned from location in Australia filming the Disney telefilm A Ring of Endless Light (2002) (TV) and segued into an eight-episode arch on ABC's "Once and Again" (1999). A longtime Manhattan resident, Barton enjoys family-life with her parents and two sisters. Barton is best-known for her role on television's "The O.C." (2003).