Of all the forgers in history, here is one who will be remembered for a long time by the art world. With his worn-out rock star look, it is hard to believe that Wolfgang Beltracchi authored over 300 fake paintings. He claims to have imitated a hundred different painters, including the cubists Georges Valmier and Fernand Léger, the expressionist Johannes Molzahn, the German Max Ernst, the Frenchmen Georges Braque, Raoul Dufy and André Derain. A counterfeit bounty estimated at over 19 million euros...