This film is based on the biography "Georgiana, Duchess of Devon" by British writer Amanda Forman. At the end of the 18th century, the young and beautiful Georgiana Cavendish (Keira Knightley) married at her mother's orders to the fifth Duke of Devon (Ralph Fiennes), who was nine years her senior. Georgiana's intelligence and sensitivity to fashion made her a dazzling center for London's aristocracy, but she was unable to touch the hearts of her unfaithful husband. The Duke of Devonshire is dissatisfied that Georgiana has not brought her son and has an open affair with her best friend, Lady Elizabeth (Harley Atwell). Angry Georgiana falls into the arms of Gwen Party rookie Charles Gray (British Prime Minister from 1830 to 1834)(played by Dominica Cooper), but the two men's feelings are not allowed by the Duke of Devonshire... The film won the Oscar and the British Film and Television Society Award for Best Costume Design, and was nominated for the Academy Award for Best Art Director, the British Film and Television Society for Best Makeup and Hairstyle, and the Golden Globe Award...