- Directed By: Saul Dibb
- Starring: Keira Knightley, Ralph Fiennes, Charlotte Rampling
- Year: 2008
- MPAA Rating: PG-13
- Theatrical Release: 9.19.2008
- DVD Release: 12.27.2008
- Plot Summary: Determined to be an important figure in affairs of state, the Duchess of Devonshire (Keira Knightley) rises to the forefront of the Whig Party in the late 1700s and ushers in reforms.