Carlo Mastelli, the young radio presenter of "New Voices" has run short of ideas and his program is likely to be suspended from the radio schedule if he does not find any new ones.

Hubert Franier, an honest hospital extern, should never had got into trouble had he not been infatuated with Véra, a beautiful but stupid creature, who led him down the wrong path. Because of her and her friends, Hubert, who naively thought he was taking part in a practical joke, was actually a party to a car theft. Because of him, Monsieur Pierre, a good-natured caretaker, is in hospital. Racked with remorse, Hubert decides to hide from the police and finds refuge at his friend Louis'. Louis is a very sociable artist and his flat is the meeting place of many a colorful character. There, Hubert gets to know Candy, a Black American saxophonist, as well as Boubou, a Black little boy. He also meets Marie-Lou, a bar girl who dreams of becoming a nurse.

In the 1953 elections, Piédalu was elected mayor of Marboue-Chambourcy. The esteem of his fellow citizens won him popularity, but he had to reckon with the wiles of his political opponents if he ran for deputy. The support of the son of one of his rivals, who loves Françoise Piédalu, and above all his stubborn common sense and natural malice, help him to overcome all obstacles.

Harry Louis is a jazz clarinetist, obsessed by his art: he would like to match Sidney Bechet; the famous musician tries to give a piece of advice to his fan who, accidentally, kills him in a fit of anger. With the help of his mistress, Muriel, who has witnessed the scene, Harry does away with Bechet's dead body. But, during this gruesome trip, Muriel is accused of being responsible of a road accident. The insurance company sends a young man, Laurent, to investigate.

Hardworking Minnie (Cora Green) marries "Dollar" Bill (Bud Harris) a shady gambler after her money and her attractive daughter, Sue (Izanetta Wilcois). Sue meanwhile, is in love with Bob (Carl Hough), an idealist fond of looking out over the skyline and saying "Harlem... there's so much to be done here--it's fairly screaming for leadership." When Bob decides to organize the community against local racketeers he little realizes would-be father-in-law Dollar Bill is one of them. Bill meanwhile has problems of his own: A vicious white mob from lower Manhattan is muscling in on his action, and bullets are about to fly.

Chronicling the Harlem Renaissance era, this retrospective documentary tracks the origins of the soulful music of the period, along with the challenges many of the genre's artists faced when trying to gain recognition within conventional society. Included are anecdotes from musicians and historians, plus footage of performances and interviews with Cab Calloway, Duke Ellington, Count Basie and more.

Léo Fardier is a police inspector who goes to prison undercover as a convict. He shares a cell with Mariani, a Corsican mafioso, whose trust he earns. The day Léo leaves prison, the criminal entrusts him with a letter to deliver to his estranged wife. He finds her, and she falls under his spell. The problem is that he, too, has fallen in love with her.