Everyone struggles to adjust to life without Marissa. Dealing with her death in the only way he knows how, Ryan has moved out of the Cohen house. When Ryan misses a special dinner, Seth finds him in the wrong part of town and calls Summer for help. Meanwhile, Julie Cooper will do anything to avoid dealing with the loss of Marissa. Kaitlin earns a new pair of boots from Dr Roberts in true Cooper fashion. And Taylor Townsend hides out in the diner and tries to convince her friends that she is in Paris. This DVD release contains all 16 episodes of the Fourth and final series of the OC. Episode Guide The Avengers The Gringos The Cold Turkey The Metamorphosis The Sleeping Beauty The Summer Bummer The Chrismukk-huh? The Earth Girls Are Easy The My Two Dads The French Connection The Dream Lover The Groundhog Day The Case of the Franks The Shake Up The Night Moves The End's Not Near, It's Herccc