Mischa Barton: Hoping for a Career Kickstart

Stepping out to run the day's errands, Mischa Barton was spotted out and about in Los Angeles, California on Thursday (June 24),

Rolling around town in notorious classic Cadillac, the former "OC" star looked a bit disheveled as she hit up Coffe Bean and Tea Leaf before taking a seat on teh sidewalk and checking herself out in a local shop window sill.

As for her career, Miss Barton is gearing up to try her luck on another project - as she'll star alongside Jennie Garth and Matt Dallas in "The Science of Cool".

Directed by William Zabka, the comedy flick is about "a high school science experiment gone unexpectedly wrong as school nerds change their lives beyond their wildest dreams."

Enjoy the pictures of Mischa Barton out shopping in LA (June 24).