Arquette's Romance No Longer True

Patricia Arquette has just filed for divorce.

In legal papers filed in L.A. County Superior Court, Arquette says her two-year marriage to Thomas Jane (who played Mickey Mantle in the HBO movie "61*") is kaput -- it's the ol' "irreconcilable differences."

They have a five-year-old daughter. And they have no prenup, which means Patricia's lawyer, disso-queen Laura Wasser, will come in handy. Wasser also recently filed on behalf of Kate Walsh too.