Mischa Barton on ‘The Hills’ Season 2 and Seeing a PTSD Counselor to Overcome Old Hardships of Fame (Exclusive

Mischa Barton talks to ET’s Katie Krause about ‘The Hills: New Beginnings’ season 2 and whether or not we can expect to see her back.  The actress also gets candid about the hardships of fame and how she’s overcome them.  Mischa’s new movie, ‘Spree,’ hits theaters and will be available on-demand on Aug. 14.