Mischa Barton: Mischa Barton. Actress: The O.C.. Mischa Barton is a versatile actress with a passion for storytelling and an impressive career spanning over two decades. Working with such acclaimed directors and writers as M. Night Shyamalan, James Lapine and Naomi Wallace, she is known for her magnetic on-screen presence and natural acting abilities that have captivated audiences worldwide. She has earned her reputation as one of the most talented performers of...