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'Mission: Impossible — Ghost Protocol' -- 2 1/2 stars

PG-13; 2:12 running time With "Mission: Impossible ¿ Ghost Protocol," director Brad Bird makes his live-action feature debut, having made a name for himself and a few hundred million for Disney/Pixar with "The Incredibles" and one of the freshest comedies of the last few years, "Ratatouille."