Desc: Le prince des imposteurs: Directed by Jean-Pierre Prévost. With Michel Piccoli, Thierry Fortineau, Bulle Ogier, Sabina Laurinová. In 1866, the famous French mathematician Professor Michel Chasles, passionately interested in history and great collector of autograph letters, falls under the spell of an unscrupulous forger, Denis Vrain-Lucas, despite his maid's warning.