A mysterious magnetic spool found during a construction project is discovered to have originated from Venus. A rocket expedition to Venus is launched to discover the origin of the spool and the race that created it.

It is the 65th birthday of Wilhelm Lehmann, foreman of a chemical company. All members of the large family are expected. Preparations are also being made in the company: Wilhelm is to be awarded the »Labor banner« and, as every year, the sons are responsible for the may bowl. But instead of family members, telegrams with rejections flutter into the house.

Psichinski rings Mr. Semmler's doorbell and alerts him to strange noises in the attic. Together they sneak upstairs and discover a full-grown horse, which they report to the police officer. He triggers the alarm. The fire department and several workmen marvel at the event and ponder how it could have gotten there in its full size. The return transport requires structural measures and reconstruction work. After completion, Psischinski's house resembles a "jewel box". Later, the policeman asks Psischinski how he "managed" the matter and learns that he had brought a foal there 1½ years ago in order to draw the attention of the public, especially the tradesmen, at the appropriate time so that work that was difficult to carry out could finally be completed. Shaking his head, the official, who also owns a house, leaves the property with the comment: "You should have a horse!"

After the second World War, Dresden has a lot of reconstructing to do. To get the cigarette factory he once worked for running again, Kalle has to travel to Wittenberg - the only place where carbide can be found. Once there, Kalle find himself in the unfortunate situation of having to hitchhike his way back to Dresden, transporting seven heavy barrels of carbide. However, his inventiveness and optimistic attitude help transform the grueling task into an adventurous, entertaining, and funny journey.

After their successful May party, now the Lehmann family want to throw a New Year's Eve part with punch. Wilhelm's sons Franz and Paul are brigade leaders at a chemical factory. One of their brigades consists largely of fanatics of high culture, while the other consists of sports fanatics. But the rival brigades must work together in order to throw a successful New Year's Eve party for the factory, since the occasion requires both elements: sports and culture.

In San Marengo, master thief Cesare Giovanini’s heists leave local merchants profiting from hefty insurance claims. When captured, he’s granted luxury prison comforts, and even nightly “private visits”, in exchange for continuing his work under police supervision. Bored, Cesare escapes, only to be recaptured with an unexpected offer: a lucrative board position instead of bars.

Germany during the Cold War, a boy has fled Czechoslovakia. Star reporter Walter Roland investigates the background. In the process, he uncovers a plot: Western and Eastern agents are on the hunt for the Warsaw Pact's deployment plans against NATO, which a Czech officer has taken out of the country.