Bernard Lopez  Bernard Lopez de Roberts (Paris, 1813 - Paris, 30 May 1896) was a 19th-century French playwright of Spanish origin. His plays were given on the most important Parisian stages of his time, including the Théâtre du Vaudeville, the Théâtre de la Gaîté, the Théâtre des Variétés, and the Théâtre de l'Ambigu-Comique.