Girl power rules as Mattel's spunky heroine moves from dollhouse to screen in her first animated adventure. With a little help from her friends, Polly can handle anything -- even her scheming soon-to-be step mom. Neither mean "mom" nor a jealous classmate can spoil the fun for Polly and pals as they enter a reality show competition and take in the thrilling rides (and even more thrilling shopping) at a local amusement park.