Doctor Valois has invented the "flashage", a cure for depressed people. After having tested it on monkeys, he tries with a first human patient, Alain Durieux. This is great success, everybody's happy except may be Alain's wife, Jeanne, who's worrying about the changes in Alain's personality. Other patients use the treatment with similar successes, and Valois's happy about it. But the monkeys are changing: non-cured ones are made mad by the over-stability and stereotyped behaviour of the cured ones. So are the humans. When Valois realises he can't stop the process, he decides to "flash" himself.
After years of poverty, Carrier, a repairman, inherits a large sum of money upon his brother's death in an accident. Now rich, he decides it is time to make his mark and be known at any cost. Becoming more and more mentally unstable, he begins to threaten police and the government signing his tracts, "Armaguedon". A detective from Interpol heads the investigation and prepares a trap at an international conference of world leaders in Paris.
Hélène Masson visits her friend Gérôme Savignat in the isolated rejuvenation clinic owned by Dr. Devilers and his partner Dr. Berbard. But after a series of tragic events, Hélène goes further in her investigation of the clinic.
Philippe is an older man and an industrialist whose wife is confined to her bed. They have no children. As he is preparing to go on a vacation to the seaside, he strikes up an acquaintance with Paul, a young working-class boy, and decides to bring him along. This is Paul's first glimpse of how the other half lives, with their first-class hotels and so on. When he meets some aristocratic young people at the resort, he tries to put over the fiction that he is of their class, with poor success.
Henri Verdier, a young bank manager, has made the acquaintance of Karine, a model of great beauty. Robert, who claims to be Karine's brother, forces Karine to introduce him to Verdier. This is to offer him an urgent business deal: 50 million for a uranium purchase which, within a few days, should yield double that amount. Blinded by passion, Verdier accepts and "withdraws" the necessary sum from his bank. He soon realizes he's been duped. Karine is not Robert's sister and Robert is a crook. Verdier tracks them down.
A Paris real estate developer feels compelled to withdraw from his seemingly perfect life into a world of his own. Is the man going insane? By conventional standards, maybe, but it's clear that the life he's fleeing is madder still from his point of view, and since that point of view is unfailingly witty and astute, we even come to accept his delusions as more "real" than reality.
Bella Krastner is sunbathing on a beach on the Côte d'Azur when she attracts the attention of an attractive younger man, Ralph Scaffari. It is the start of a whirlwind romance which looks like it might last beyond the end of the summer. Unfortunately, Bella is already married, to Carl Krastner, a once renowned pianist who has become bitter and reclusive after a car accident that irreparably damaged one of his hands. Krastner no longer has any zest for living. He tyrannises both his wife and his sister Laurence and divides his time between scuba diving and gambling. After ratcheting up a small fortune in gambling debts, Krastner decides to fake his own death so that he can claim on his life insurance.
Laurent is an artist and sometimes con-man. He wanders into the life of Renee one day in her antique shop and tries to seduce her. Before they can leave town on a weekend getaway together, Renee's teenage daughter Daniele quits school and unexpectedly shows up. Laurent and Daniele fall for each other immediately and end up getting married. The film follows the disastrous situation created by the jealous mother and her daughter's immature husband.
Les amours de Paris focuses on three disparate couples and their problems in the arena of romantic love. One couple is comprised of a faithful husband and a sick wife whose stay in the hospital is not so bad because she has taken a sudden interest in her doctor. In the second pairing, a womanizer comes to see that the model who is in love with him is worth more than yet another conquest. And to complete the trio, two zany people finally realize they are a couple.
Meant to be a psychological study of a dysfunctional couple and an equally unbalanced maid, this slow-paced, murky melodrama stars Michele Morgan and Robert Hossein as Thelma and Jess, two Americans who move into a down-at-the-heels Paris neighborhood. The couple is still suffering from the loss of their only son in an automobile accident that happened some time in the distant past. Thelma tends to drown her sorrows in alcohol, while Jess is introspected and morose. After they hire a maid to help out with the housework, she falls for the taciturn Jess. Her interest seems to be only a simple attraction, yet appearances, as it turns out, are deceiving.
The director of the Rome office of an American news agency is seduced by his boss' daughter, who subsequently ends up dead at the foot of a cliff. Film adaptation of James Hadley Chase’s 1956 noir thriller novel You Find Him, I'll Fix Him.
Picked up by a beautiful motorist, jobless hitchhiker Pierre (Hossein) is subsequently romanced by the girl. Immediately thereafter, however, she dumps him, attempting to run him over as a final insult. Memorizing her license number, Pierre pursues the enigmatic motorist. Arriving at her home, Pierre is met by two young ladies (Marina Vlady and Odelle Versois), either one of whom might be the woman he's looking for.
The cruel and abusive headmaster of a boarding school, Michel Delassalle, is murdered by an unlikely duo -- his meek wife and the mistress he brazenly flaunts. The women become increasingly unhinged by a series of odd occurrences after Delassalle's corpse mysteriously disappears.
Edmond Dantes is falsely accused by those jealous of his good fortune, and is sentenced to spend the rest of his life in the notorious island prison, Chateau d'If. While imprisoned, he meets the Abbe Faria, a fellow prisoner whom everyone believes to be mad. The Abbe tells Edmond of a fantastic treasure hidden away on a tiny island, that only he knows the location of. After many years in prison, the old Abbe dies, and Edmond escapes disguised as the dead body. Now free, Edmond must find the treasure the Abbe told him of, so he can use the new-found wealth to exact revenge on those who have wronged him...
A terminally ill Mr. Bard, a casino bus driver forced to quit his job, miraculously wins a fortune playing roulette. Instantly becoming a millionaire, he wants to fulfill his life's dream: to become a father. This plan is opposed by his greedy relatives who would go any low to take this money away from him. They are being led by a small-time crook. Mr. Bard's natural shyness and good heart lead him to the journey of self-exploration and finding his true love.
In the elevator of two large Parisian buildings, a telegraph operator discovers the body of an elderly woman, Madame Mathieu, the owner of both buildings. Boucheron, the local superintendent, is dispatched to investigate, along with his rival, Inspector Lambert of the "Sûreté". To solve the enigma, they scour staircases and corridors, visiting every floor of both buildings, courtyard and facade. Their gruff rivalry allows them to complement each other in discovering who committed the crime among a gallery of characters, humble or rich, who all have something to be ashamed of... A rare, fast-paced, picturesque comedy set against the backdrop of a police mystery.