A comedy about four "friendly" couples whose honesty, sincerity and also selfishness are put to an unexpected test. One of them, František, urgently needs to borrow twenty thousand crowns to buy a holiday cottage at a bargain price. The irony of the story is that Honza, who spontaneously lends him the money, becomes the object of suspicion in the company of calculating and suspicious friends.

In the era of normalization, even seemingly buried agent stories came back. This one takes place in the immediate post-war years and tells the story of the discovery of a spy network that an American diplomat was spinning on Czech territory. He was unsuccessful: first, a close associate, who was proven to have collaborated with the Nazis during the war, committed suicide, followed by the intervention of the vigilant Security Service. However, the fleeing Americans were joined "in return" by a Czechoslovak agent... This naive adventure story could hardly be taken seriously. The book, which served as the basis for the film, was written based on actual events that took place in 1948.

Former Nazi Klaus Abard survives to the 1990s by taking anti-ageing pills. He plans to use a time travel trip to return to Germany in 1944 and present Hitler with a hydrogen bomb, so that he can win the war. Unfortunately the pilot, woman-chasing Karel Bures, dies on the morning of the trip and his earnest twin brother Jan impersonates him, without knowing about the plot.

A political drama dealing with the issues of contemporary construction and highlighting the various relationships within the party apparatus.

The former reputed lover and bon vivant Petr Vok from Rožmberk was widowed at the age of sixty-three. The loss of his much younger wife is hard to bear and it seems that nothing in his life will please him anymore. His loyal friends and servants do everything possible and impossible to cheer him up, but sometimes interesting situations arise, such as when they get him a guaranteed real mermaid. Will anyone be able to cure the master of his lethargy?

On the outskirts of Weimar, Edouard and Charlotte, an aristocratic couple united after both becoming widows, invite two guests to their home: a childhood friend of Edouard's called the Captain, and despite Charlotte's ominous premonition, Ottilie, Charlotte's beautiful and orphaned niece...