Frédéric Sonntag is author and director. He has written a dozen of plays for which he was supported by the Centre National du Théâtre. They has been published in the series Tapuscrit-Théâtre Ouvert, in l’Avant-Scène Théâtre and at Editions Théâtrales. They have been presented in several theaters and festivals almost everywhere in France. Since 2009, he has participated in many international events dedicated to modern plays. His plays have been translated in many languages : English, German, Spanish (Chile, Argentina), Bulgarian, Catalan, Portuguese, Czech, Finnish, Greek, Serbian and Danish, and they are played in several countries.