Fashion Dictionary: Bias Cut Glam Observer Atonement The Green Dress , A dress that turns longing into a colour, #atonement #greendress #keiraknightley Now one of the most famous dresses in movie history; the green bias cut gown worn by Keira Knightley in Atonement (2007), designed by Jacqueline Durran. Erin showcases one of her favourite dresses in 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