Ratio Rasch, the president of planet Gyllenblå, has banned laughter and emotions in order to create a society based on reason. Police are constantly patrolling the planet and anyone caught laughing is imprisoned and given anti-laughter serum. Only a few members of an underground guerrilla oppose the president. On Earth, the eccentric Dr. Krull listens to signals from outer space and realizes that something needs to be done so he sends the two children Cecilie and Fredrik to Gyllenblå. Epicykel, a guerrilla member, senses their presence and hopes to get to them first but fails. The children are put in school, where Fredrik has great difficulty controlling his laughter but Cecilie adapts well. The guerrilla knows that laughter is contagious and Fredrik gives them new hope of returning laughter to the people of Gyllenblå.

A boy, obsessed with comparing himself with those less fortunate, experiences a different life at the home of his aunt and uncle in 1959 Sweden.

A Professor comes home carrying a paper bag with food. Among the goods in the bag is apricot jam. His wife reacts strongly, since they always have eaten orange marmalade. The Professor leaves his house and checks into a hotel.

Kent, Lasse, Olle and Sven are in their mid-twenties and have been friends since childhood. At a restaurant they meet two young women and one of them, Lena, becomes pregnant. Now, who is the father? Well, it's definitely not Kent, but the others convince him to accept the fatherhood.

Nine people - three couples, one unmarried mother and two children - try to change and improve their lives by forming big families. Eva feels oppressed by her conventional parents. Vera and Lasse live with their daughter in a depressing suburb environment. Lena lives alone with her three-year-old son Pelle. Sven and Bibi live together in a small one-room apartment where they constantly quarrel. Sven sees the big family most as an opportunity for sexual experiments. A young French medical student, Paul, meets Bibi through common acquaintances and moves into the collective. The reason is simply that he has been attracted to Bibi. Meanwhile, Sven is increasingly interested in Lena.

Office executive Knut Levin decides to arrange a party at work. Things don't go exactly according to plan with hilarious results.

To increase sales of the magazine Veckohatten, the management decides to invest heavily in the beauty contest Miss Sweden. A communist cell is planning to sabotage the competition, because it is sexist.

A nudist's tribulations in nature.

People on a train get murdered. Who is the murderer? Everybody on the train is a suspect. One of them is the homosexual dope fiend played by Heinz Hopf. Things might get out of hand in this exciting thriller in true Hitchcockian style.

The plot revolves around a sadistic doctor, a macabre gravedigger, an innocent girl, sabotage, sex and violent death. The beautiful Vivi Sander is living a rough life and is deeply in debt. She tries to force her family to sell the house to make ends meet. Vivi's car crash after a sabotage. She is injured and brought to a medical center where she meets the perverted Dr. Wester.

Fashion-designer May Berg is driving alone one evening, when she almost run over a man lying in the street. She gets out of the car to see. Suddenly the man attacks her, trying to strangle her. The assassination attempt fails, but it is followed soon by new, mysterious attempts to kill her. She is driven more and more into a constant fear of her life. Her husband trivialize the whole thing and even the police is skeptical of her claims that she is stalked by someone trying to kill her.

Someone is murdered. Who is the killer? Members of all star cast are all suspects...