Green Magenta Blocks High Neck Bias Cut Dress Large KYRA Bias Cut Long Sleeve Maxi Dress in Olive Green Polka Dots MONO BAS 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 Halter neck dress with bias cut skirt Sewing Lab Milano