In the fourth release of Dior’s Lady Dior series French actress Marion Cotillard takes on London as Lady Grey. Director John Cameron Mitchell brings Lady Dior, the character played by Cotillard, to life as she steals the hearts of two men in this epic finale to her four-city adventure. Prior to this release, French luxury brand Dior released Lady Noire, Lady Rouge and Lady Blue. Lady Grey will be released December 8 but you can check out a preview above.