BEVERLY HILLS, Calif. - Mischa Barton, who on "The O.C." played a wealthy teenager in idyllic Orange County, got a dose of reality Tuesday when she was charged with four misdemeanors related to a drinking and driving arrest last year.

The former star of "The O.C." was charged with driving under the influence of alcohol or drugs, driving while having a 0.08 percent or higher blood alcohol level, driving without a valid license and possession of 28.5 grams or less ...

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