Cannes: red carpet of "Marguerite and Julien" A French incest "fairytale" brings a touch of scandal to the Cannes Film Festival but even the frisson of illicit sex couldn't save the movie from a critical mauling. "Marguerite and Julien", one of five French movies among the 19 contenders for the top prize at the world's biggest cinema showcase, tells the true story of aristocratic siblings in 16th century France whose deep love turns into physical passion when they reach adolescence. IMAGES OF THE RED CARPET