Chanel green dress worn by Cecilia Tallis (Keira Knightley) as seen in Atonement Spotern In search of Atonement Dress Pattern! : r sewing Keira Knightley wearing a green dress created by costume designer Jacqueline Durran in the 2007 film 'Atonement' : r whatthefrockk Keira Knightleys green dress in Atonement , To assemble the wardrobe of the characters, director Joe Wright called on Jacqueline Durran with whom he had worked on the mythical film, Pride and One Iconic Look: Keira Knightley's Green Gown in "Atonement" (2007) Tom + Lorenzo Atonement Green Dress Pattern