A delightful fun family film from Disney. It follows the story of Mia, an ordinary plain girl from San Francisco. Her life is turned upside down when her grandmother flies into town from Genovia in Europe to tell her that she is in fact a princess, and heir to the throne! Makeovers, music and spectacular dances follow. If you loved the Princess Diary books, you might be annoyed by some of the plot changes, including the location! But if you can forget that, its definintely worth a watch.