The aesthetics of Atonement , The green dress which Keira Knightley wore in this movie has been named the best of all time by InStyle Magazine, exceeding some classics as Audrey Hepburns little Keira Knightley wearing a green dress created by costume designer Jacqueline Durran in the 2007 film 'Atonement' : r whatthefrockk Keira Knightley's unforgettable green dress in Atonement was custom designed by costume designer Jacqueline Durran, created specifically for the film rather than by a fashion house. Inspired by 1930s bias cut evening gowns, the Atonement Cecilia Tallis Cosplay Costume Green Dress Outfits Halloween Carnival Suit Atonement dress, Keira Knightley, Green Dress UK Velvet Birdcage A line Olive Linen dress