Coming to global prominence as The OC’s stunning MARISSA COOPER, when the show went stellar in 2003 MISCHA BARTON had the world at her feet. But after her breakdown last week, the 23-year-old has found herself on the brink of being axed from her comeback show, The Beautiful Life, abandoned by her A-list pals and held involuntarily in a psych unit. Ahlan! reveals why...