Who better to serve as a tour guide through the world of Dior than Lady Dior herself? Marion Cotillard, who's been the face
 of Lady Dior since 2009, will star in a seven-part documentary series that will follow her to the house's ateliers and the locations around the world that are part of Dior's rich history. The trailer was released on Monday, and a new episode will premiere online every two weeks until December. A look at the teaser in the video below.