The sultry French actress wore a beaded multi-colored Maison Martin Margiela couture dress for today’s event.
Co-star Fabrizio Rongione and directors Jean-Pierre Dardenne and Luc Dardenne were by her side.
Her new movie is getting rave reviews. Trade rag Variety calls it a “typically superb social drama” from the Dardennes.
Cotillard, 38, has had a long-standing relationship with Dior. She first signed on to the label in 2008 to rep for “Lady Dior.”
In 2012, she starred in a Lady Dior Web Documentary. The series aired over the Web. She wrote and performed the song “Lily’s body,” which was featured.
She also helped launch the first issue of Dior magazine in Sept. 2012.
Check out her photos and please support the coverage provided by TheImproper, always for free, by following us on Twitter. We would be eternally grateful.