Screen Actors Guild Awards 2012

Real Life to Reel Life: Amazing Style Makeovers

See how Michelle Williams, Brad Pitt, Jessica Chastain and more transformed for their critically acclaimed roles

MARION COTILLARD: MIDNIGHT IN PARIS

The actress has Old Hollywood style offscreen, but the costume designer for the best motion picture nominee transformed Marion with "Old Europe style," culling vintage looks like drop-waist dresses and beaded frocks from boutiques in Paris, London and Madrid. Her look was complete thanks to '20s-style, side-parted waves and an accessory rarely spotted on A-listers: a cigarette holder!