Keira Knightley's infamous emerald green dress in Atonement (2007) was carefully designed to embody the characters personality. It symbolises temptation which is a major theme throughout the film, especially during the events green emerald velvet dress Keira Knightley V neck Backless Green Dress Spaghetti Straps Prom Dres Hoprom MisShow Sage Green Bridesmaid Dresses Cowl Neck A Line Satin Long Formal Dress for Women Evening Party Prom Gowns with Slit S at Amazon Women's Clothing store Sage Green Prom Dresses Elegant Sage Formal Gowns Lady Black Tie Amazon.com: Mollyevers One Shoulder Sage Green Bridesmaid Dresses for Women Long Pleated Chiffon Formal Evening Gowns with Slit Size 6 : Clothing, Shoes & Jewelry