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.

Former East German engineer Erich Becker had been lured to West Germany by promises of a high reward. Now residing in Stockholm, he is recalled to serve as a spy in the East. He is to convince Dr. Jadenburg to flee from the GDR with the help of his daughter Hanna, who works for the West. While travelling on the train with Hanna, he is told that he is also to murder another agent who betrayed and now works for the Stasi. The traitor is revealed to be a former friend of Becker, Harry Korb.

Five young, pretty female athletes are training for an international skydiving contest. From heaven they basically fall straight into the arms of five charming young men. Their coach is less than thrilled about the flirtation and urges his athletes to concentrate on the contest. He is convinced that love-making will put the victory to risk and asks them for sexual abstinence. The power of love turns out to be stronger, however, and soon the first love couples find each other.

Re-enacted true story of successful assault by Nazis, posing as Poles, on a German border radio station so that Hitler could "justify" thereby his invasion of Poland.

At the end of the 1950s, the production of optics in the German Democratic Republic has reached top quality and instigates interest in the West. When national demand rises strongly and at the same time the export to South America heavily decreases, the Volkspolizei - the GDR police force - starts to look into the case. Two seemingly unrelated cases are the starting point for the investigation by second lieutenant Schellenberg of the department for optics racketeering: An old woman who was arrested in the Berlin city railway for trying to smuggle a pair of binoculars to West Berlin, and a dead person in an area of allotments who was involved in obscure dealings with optical devices.

The adventures of three friends from East Germany on the Black Sea.

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.