She walked into the room, and time held its breath. Keira Knightley's emerald silk in Atonement (2007) wasn't just a costumeit was cinematic seduction. Named the best movie dress of all Keira Knightley Hunter Green Prom Dresses Long From Alegant_lady, $102.37 DHgate.Com Keira Knightley dress from Atonement Tammy Tour Guide Keira Knightley Green Dress Etsy The green dress which Keira Knightley wore in Atonement (2007) has been named the best of all time by InStyle Magazine. Exceeding some classics as Audrey Hepburn's little black dress in Breakfast