Knock, Knock, It's Mom!

When a young couple buys their dream home, they have no idea what the sweet little old lady upstairs is going to put them through!

Long married 50-somethings Brigitte and Xavier are prize cattle breeders in regional France. Life is good, but the departure of their children from home has thrown Brigitte’s world into flux, as she finds herself locked into routine. She keeps hoping for something else, something more. A party held by students on the adjoining property accelerates this latent crisis and Brigitte impulsively sets off for Paris under the guise of a doctor’s appointment. The city immediately invigorates her, and when she meets a charming Danish gentleman, she impulsively allows herself to be flattered by his attentions…

François Marsault, a war veteran, makes the most of his retirement alongside his wife Annie. Authoritarian and ruthless, François rules his family with an iron fist — but when he discovers that his esteemed wife cheated on him 40 years ago, he files for divorce and confronts her former lover, who lives in the French Riviera.

A quiet, middle-aged man spirals into obsession and paranoia when a charismatic look-alike moves in next door, featuring the exact same face—and a full head of hair.

Isa, Alice, Léa and Nina, linked by their Sephardic families as much as by their friendship, share their lives between love affairs, a beauty institute under fiscal control, children to raise, an undocumented Moroccan nanny to marry, repeated diets, family and religious holidays to honor, but before being beautiful, their biggest challenge is to be themselves.

Following a booking error, two families who are complete opposites, as well as a somewhat snobbish publisher and the influencer he wants to publish, are forced to share a sublime vacation home. The culture clash is immediate, between incompatible habits and strong personalities. Yet, despite the tensions and misunderstandings, this forced vacation takes an unexpected turn and turns out to be an adventure full of surprises and laughter.

39 years old Jacques Monot is tired from the same vacation he and his family have every year so he decides to buy a boat.

At 55, Anne is finally enjoying her freedom after her children leave home. But everything changes when her 23-year-old daughter, Louise, moves back in with her after a professional and romantic failure. And to make matters worse, her son, Théo, announces that she's going to be a grandmother! Anne realizes that life never goes as planned and that, at any age, we are still learning to grow up.

Stressed and overworked, famous French movie star Michel Blanc is beginning to wear down, physically and mentally, from the pressure and demands of fame. Already in a fragile state of mind, strange events start to transpire all around him, and he gradually loses his grip. Taking the advice of a psychiatrist, Blanc retreats to the countryside with his friend Carole Bouquet, but Blanc still has not managed to escape all of his problems.

Samy moves from the underdeveloped crime-ridden French suburb to the riches of Neuilly.

Annie lives in harmony with her husband Laurent and her children: the sensitive elders Maximilien and César; the younger Antoine whom Poupi, never-complaining teen, helps raising him. But a positive pregnancy test will disturb the harmony.

An upper middle-class French family celebrates a birthday in a restaurant. In one evening and during one meal, family history, tensions, collective and separate grudges, delights, and memories both clash and coalesce.