A committed filmmaker struggles to complete his latest project while coping with a myriad of crises, personal and professional, among the cast and crew.

In the German-occupied Paris, Helene is torn between the love for her boyfriend Jean, working for the resistance and the German administrator Bergmann, who will do anything to gain her affection.

This simple romantic tragedy begins in 1957. Guy Foucher, a 20-year-old French auto mechanic, has fallen in love with 17-year-old Geneviève Emery, an employee in her widowed mother's chic but financially embattled umbrella shop. On the evening before Guy is to leave for a two-year tour of combat in Algeria, he and Geneviève make love. She becomes pregnant and must choose between waiting for Guy's return or accepting an offer of marriage from a wealthy diamond merchant.

When French criminal Corey gets released from prison, he resolves to never return. He is quickly pulled back into the underworld, however, after a chance encounter with escaped murderer Vogel. Along with former policeman and current alcoholic Jansen, they plot an intricate jewel heist. All the while, quirky Police Commissioner Mattei, who was the one to lose custody of Vogel, is determined to find him.

Just after World War I, Major Foster is incorporating new recruits into his French Foreign Legion platoon when he is sent to his former remote outpost located in the French Morocco to protect an archaeological excavation from El Krim, a Rifian leader who intends to unite all local tribes to fight the colonial government…

Three weeks before his wedding to Virginie, Vincent receives a letter from Magasins Réunis telling him to pick up a gift. He goes there and receives a baby, Olivier, 18 months old...

Joey Wellman, an American cartoonist from Cleveland now largely forgotten at home, visits France with his partner Lena to attend an exhibition in Paris about the comic strip (bande dessinée) which features his work. He also hopes to be reconciled with his daughter Elsie who has been a student in Paris for two years, in flight from the American culture of which she sees her father as a typical example. Elsie is naively infatuated with French literature, and is trying to secure an introduction to the brilliant university professor Christian Gauthier, an expert on Flaubert but also an enthusiast for comic books. The meeting of father and daughter goes badly, but Elsie is persuaded to join Joey and Lena for the weekend at the country house of Gauthier's mother, Isabelle. During a comic-themed masquerade party, all of the characters are made to reconsider their present and past relationships.

After having lost his job for having saved a child accused of shop lifting, Frédéric Barbier decides to become a school teacher with some funny results.The great comedy actor Coluche is excellent as a simple school teacher.

In the seacoast town of Boulogne, antique furniture saleswoman Hélène lives with her stepson, Bernard, who's back from military duty in Algiers. An old lover of Hélène's comes to visit, Alphonse, with his niece Françoise; he too is back from Algiers, where he ran a café. Bernard speaks of his fiancée, Muriel, whom Hélène has not met. The past is obscured by guilt, misperceptions, and missed possibilities. Appearances deceive, things change. As Hélène and Alphonse try to sort out a renewal, everyone seems off-kilter just enough to hint that all cannot end well.

A hatter in a provincial town (Michel Serrault) leads the life of a respectable citizen but is in fact a serial murderer. The only person to suspect this is his neighbour the tailor (Charles Asnavour).