Jane Horrocks ("Absolutely Fabulous," "Little Voice") plays Ros Pritchard, an efficient supermarket manager leading an ordinary life with her husband and children. Disenchanted with the candidates in the upcoming general election, Ros decides to run for Parliament, promising the public "I will never lie to you. I will never mislead you." Her unique platform -- bolstered by her sass and wit -- captures the heart of a nation, and the amazing Mrs. Pritchard makes history when she's elected prime minister. Also starring Geraldine James, Stephen Mackintosh and Janet McTeer. Ros is on the verge of invoking an Act of Parliament, but has doubts about making her first official move. Meanwhile, the Pritchard children struggle to adjust to their new lives as public figures.