Quills is a 2000 period film directed by Philip Kaufman and adapted from the Obie award-winning play by Doug Wright, who also wrote the original screenplay. Inspired by the life and work of the Marquis de Sade, Quills re-imagines the last years of the Marquis' incarceration in the insane asylum at Charenton. It stars Geoffrey Rush as the Marquis de Sade, Joaquin Phoenix as the Abbé du Coulmier, Michael Caine as Dr. Royer-Collard, and Kate Winslet as laundress Madeleine "Maddie" LeClerc.

Well received by critics, Quills garnered numerous accolades for star Geoffrey Rush, including nominations for an Oscar and a Golden Globe. The film was a modest art house success, averaging $27,709 per screen its debut weekend, and eventually grossing $17,989,277 internationally. Cited by historians as factually inaccurate, Quills filmmakers and writers said they were not making a biography of de Sade, but exploring issues such as censorship, pornography, sex, art, mental illness, and religion. It was released with an R rating due to some violence, horrific images, language, and nudity.