Mischa Barton's character Marissa Cooper was astonishingly killed off in the Season 3 finale of the teen soap. Barton's character died following a shock car accident during the Season 3 finale.

Peter Gallagher is “grateful” Mischa Barton is “still alive.” The 69-year-old actor spoke about Barton, who was his co-star in “The O.C.,” revealing the level of fame she was dealing ...

On the "Call Her Daddy" podcast, Mischa Barton confirmed she had a relationship with her co-star on "The O.C.," Ben McKenzie. Watch Party Newsletter What to watch Win $100 📚 Celeb news ⭐ ...

Mischa Barton, 38, has lived her life in the spotlight since playing Marissa Cooper on The O.C. And while the actress has been a bit of an enigma over the last decade or so, Mischa recently made ...

"COURT VICTORY today with Mischa Barton," the actress' attorney, Lisa Bloom, tweeted on Monday Mischa Barton‘s ongoing lawsuit against a former boyfriend has come to a victorious end. The O.C ...

Mischa Barton is suing her manager-mother, alleging that over the course of "The O.C." star's career Nuala Barton has messed with her daughter's money, property and image.

Rachel Bilson and Melinda Clarke welcomed Mischa Barton on their ‘The O.C.’ podcast, and they all shed tears while watching Marissa Cooper’s tragic death scene in the season 3 fin… ...

Exactly 15 years ago, Mischa Barton's departure from the hit Fox drama "The O.C." dealt a devastating blow to fans. Her character, Marissa Cooper, was killed in the third season finale, leaving ...

Barton moved on to the big screen when she was a tween, appearing in films like Lawn Dogs (1997), Notting Hill (1999), and The Sixth Sense (1999), and Pups (1999).

The height of Mischa Barton's career was in the early to mid-00s, when she starred as Marissa Cooper on The O.C., FOX's hit show about rich, troubled high-school students.

Barton was eliminated from "Dancing With The Stars" on Monday night. — -- Mischa Barton is opening up about her decision to leave "The O.C." Barton, who was eliminated from "Dancing With the ...