Directed by William Dieterle; written by Edward Chodorv based on the story by Edward Chodorv; with Dolores del Rio, Reginald Owen, Victor Jory, Osgood Perkins, Verree Teasdale, Ferdinand Gottschalk, Anita Louise, Maynard Holmes, Henry O’Neil, Hobart Cavanaugh, Dorothy TreeTrue story of the legendary courtesan who was mistress to France's King Louis XV.