A comedy about exchange of 12 apartments , which, its organizer, lawyer Radosta, rightly called Action Ball Lightning. To prepare, organize and execute the exchange of twelve apartments is a work worthy champions. Radosta, who was excellently played by Rudolf Hrušínský, solved all sudden difficulties and complications on the fly and with grace. To be sure that the on the D-day everything goes well he prepares a little rehearsal, which reveals many minor issues caused for example by wedding ordered to inappropriate term or hesitation of some participants. Last but not least a night exercise announced by drunk psychologist Knotků, creates a lot of confusion that nearly sabotaged the whole operation.

One day, young Tom found a whistle at home and enjoyed playing it. He couldn't understand why his mother took it away from him in anger and threw it away. Tom didn't know that the whistle was the only thing his mother had left from his father, the god Cernunnos, who had abandoned her. The embittered Tom leaves home, and so begins a series of adventures, at the end of which he not only saves the country from invasion by Danish troops and wins the hand of his beloved, Princess Olwen, but also finds his father.

A twelve-year-old is looking for his biological parents after discovering the fact that he was adopted.

Even under socialism, which proclaimed the equality of all people, there were status differences. A young bricklayer, who has fallen in love with a college girl from a "better" family, feels this first-hand - the girl's petty bourgeois parents are fundamentally opposed to an unequal relationship from their point of view. In protest, the young lovers decide to live in a tent for the time being and go straight to the park. The surprisingly clueless director Ladislav Rychman has tried to merge disco songs with a tame satire on modern-day rich people.

A story about a life of a group of children in the foster home.

The main characters of the film, inspired by director Soukup's own experiences at the Škodovka factory in Pilsen, are two inseparable friends who, after graduating from the industrial school, join a large engineering plant. Here they spend their first year of post-graduate life, where their vague ideas and ideals clash with their completely different life experience. In addition to their conflicting work experiences, Ondřej and Cyril have to deal with their own personal problems. They have big plans for the future, but their dreams are unexpectedly interrupted by a tragic event.

It is the summer of 1945. A party of young people are enjoying the beginning of a new life to the full. For them this is the year one. One of them, law student Pavel, is more attracted to film than to law. With his eight-millimeter camera, he films everything that catches his attention. One day he captures an interesting face on film, a girl with an air of mystery. Pavel visits the girl, whose name is Helena, and meets hers and her elder energetic sister Olga. From Olga, he learns that the girls have spent the years of German occupation in a concentration camp and cannot forget the horrors they have lived through.