The Duchess of Langeais is a 2007 French-Italian period drama film directed by Jacques Rivette. Its original French title is Ne touchez pas la hache. It is based on the 1834 novel of the same name by Honoré de Balzac. The film stars Jeanne Balibar and Guillaume Depardieu as lovers in the 1820s, who are involved in a tormented and frustrating relationship.