Sienna Miller Shakes It Up.... Sienna Miller is set to return to the swinging Sixties in a new movie about the famous Oz magazine obscenity trial.The sexy actress will join Cillian Murphy and Max Minghella in Hippie Hippie Shake. Bridget Jones: The Edge of Reason moviemaker Beeban Kidron will direct the film, which will start shooting later this year (07).The film will be adapted from Lee Hall's book Hippie Hippie Shake: The Dreams, The Trips, The Trials, The Love-ins, The Screw Ups: The Sixties.

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