Keira Knightley on working with costume designer Jacqueline Durran on her trifecta films 'Pride & Prejudice,' 'Atonement,' and 'Anna Karenina' Keira Knightley wearing a green dress created by costume designer Jacqueline Durran in the 2007 film 'Atonement' : r whatthefrockk All of Keira Knightley's outfits in Atonement (2007) Keira Knightley's Atonement (2007) dress, you'll always live in our minds rent free. It was designed by Jacqueline Durran and still stand as one of the most iconic dresses in cinema history The green dress which Keira Knightley wore in Atonement (2007) has been named "the best of all time" by InStyle Magazine, exceeding some classics as Audrey Hepburn's little black dress in Breakfast