The young teacher Marelle goes in search of her husband who mysteriously disappeared while attending the funeral of a childhood friend.

Dany Longo is red-haired, beautiful, disturbed, passionate--and nearsighted. As she speeds through the south of France in a purloined Thunderbird on an errand for her employer and his wife, no one, including Dany herself, knows where she is headed--or why she is going there.

Avril is a novice in a convent of "Baptistine" sisters, a monastic order which was officially dissolved by the end of the nineteenth century but that is kept alive by Mère Marie Joseph, the sadistic superior. While Avril is on retreat, locked in for a fortnight in a chapel prior to taking her vows, Soeur Bernadette, a sympathetic sister, discloses a secret to her: she has a twin brother...

Between eleven o’clock and midnight one evening, a notorious trafficker Jérôme Vidauban is shot whilst walking in a tunnel in Paris. The case is assigned to Inspector Carrel, who is Vidauban’s perfect double. Using his resemblance to the arch criminal, Carrel manages to infiltrate in Vidauban’s circle of acquaintances and contacts. He becomes embroiled in a bizarre web of intrigue and discovers no shortage of possible murder suspects, all of whom appear to be surprised to see him still alive.

Professor Marcilly is a famed brain specialist who, following in-depth and extended research work, is now able to perform brain transplant surgery. One day, he finds himself in the presence of a young car accident victim for whom the only hope of survival would be a brain transplant. Marcilly, who has a heart condition and is terminally ill, decides to become the "donor". The operation is a success. But who is actually the patient discharged from the hospital: a young fellow with the brain of a young man or an old man in the body of a young one?

Monique is dying of cancer, lying in bed in the apartment above the store her family owns. Her philandering husband carries on with life, her son remains aloof, and her daughter-in-law wonders if she is witnessing her own decline. They all struggle to express, or feel, their love for one another.

Françoise has gone into business seducing men whose wives want to divorce them, and who need incriminating evidence against them. In addition, she has a little blackmail operation going on on the side with politicians who can't afford a scandal. She got started on this business after she was raped, and hasn't looked back since. Now the police are on her trail, and she avails herself of the services of a couple who make a profession of hiding wanted criminals. At the hideout, she meets Simon, a second-generation mobster. As the police close in, Françoise and Simon go on the run together, pulling off occasional heists for operating money. Before long, they have also fallen in love.

The adventures of the famous Joseph Rouletabille, an adventurous young journalist, gone to solve a murder in the south of France. He puts an end to the conflict between two rival bands for the possession of a revolutionary metal, belenium.

Rouletabille's fiancée, a young journalist always on the lookout for an investigation to solve, tells him how she has just suppressed a spy. Marriage is in question...

Dr. Brézé and his sons, all surgeons with limited abilities fight any competition on their sector with all means.