Mischa Barton Ass Crack

Mischa Barton's 'O.C.' character killedThe O.C." closed its third season Thursday with a deadly twist. Marissa Cooper, played by Mischa Barton, was killed in a car crash.Barton's character was central to the show, which follows four wealthy Newport Beach teens through the emotional ups and downs of high-school life.Barton was already a familiar face when she began starring on "The O.C." in 2003.