Keira Knightley wearing a green dress created by costume designer Jacqueline Durran in the 2007 film 'Atonement' : r whatthefrockk Atonement: Keira Knightley's Green Dress Clothes on film Keira Knightleys emerald green dress in Atonement (2007) has become one of the most iconic costumes in film history. Designed by Jacqueline Durran, the silk gown perfectly captured 1930s elegance The Story Behind Keira Knightley's Emerald Green Slip Dress From 'Atonement' British Vogue Victoria Beckham pays homage to Keira Knightley's green Atonement dress at Paris Fashion Week Offaly Live Keira Knightley Green Vintage Evening Dress in Movie Atonement Celebrity Dress TheCelebrityDresses