Hark the herald angels sing. Quai des Orfèvres is directed by Henri-Georges Clouzot and Clouzot co-writes the screenplay with Jean Ferry. It is based on the novel Legitime defense written by Stanislas-André Steeman . it stars Louis Jouvet, Suzy Delair, Bernard Blier and Simone Renant. Music is by Francis Lopez and cinematography by Armand Thirard. When high profile business man Georges Brignon is found murdered all evidence points to jealous husband Maurice Martineau - Inspector Antoine takes up the case. Following the backlash and fallout from Le Corbeau in 1943, Henri-Georges Clo...