Product Questions Keira Knightley Green Vintage Evening Dress in Movie Atonement TheCelebrityDresses Heres how I made the green Atonement dress for @gremlita ! This was truly oje of the most special projects Ive taken on for such a joyful occasion. I learned so much along the way and I am Keira Knightleys green dress in Atonement (2008) was designed to embody desire, elegance, and envy. Flowing and sultry, it enhanced the passion of the library scene while its striking shade of Green Silk Satin Maxi Dress: Open Back Evening Gown The green dress Kiera Knightley wore in Atonement is my Roman Empire., My life and the lives of countless millennial girls changed when I watched Atonement and saw THE Green Dress for the first time.