The Rank Organisation Film Productions

Fous de Musique by Jean-Charles Carlus (1957) is a musical comedy featuring Rouiched, Mahieddine Bentir and the famous Bendaoud orchestra. Shot during the Algerian War, the film was not released until after independence and was probably shown in Paris in cinemas intended for immigrant workers around 1967. Sources: Archives Numériques du Cinéma Algérien

In the late 1950s, British police officer Tony Aaron resigns from the force after sleeping with Hazel, wife of the man whose house he was supposed to guard. In his new job as a fake private investigator, he helps couples get divorces by photographing Hazel having "affairs" with the husband. When she is murdered during a job, Tony begins having an affair with the dead man's mistress, Angeline, while trying to prove his innocence.