The O.C. - also known as Orange County, California - is an idyllic paradise, a wealthy, harbour-front community where everything and everyone appears to be perfect. But beneath the surface is a world of shifting loyalties and identities, of kids living secret lives hidden from their parents, and of parents living secret lives hidden from their children... The complete fourth series of The O. C. Episodes Comprise: 1. The Avengers 2. The Gringos 3. The Cold Turkey 4. The Metamorphosis 5. The Sleeping Beauty 6. The Summer Bummer 7. The Chrismukk-huh? 8. The Earth Girls Are Easy 9. The My Two Dads 10. The French Connection 11. The Dream Lover 12. The Groundhog Day 13. The Case of the Franks 14. The Shake Up 15. The Night Moves 16. The End's Not Near, It's Here