Forwarder Gaidamovich was assigned to deliver a ton of watermelons through the impassable taiga to a distant drilling site. Gaidamovich nursed his valuable cargo like a small child: he covered it with tarpaulin, laid straw, but he brought only a mountain of broken watermelons to the rig. But the oilmen were not upset.

The film is based on real events that took place in Samara - the counter-revolutionary conspiracy of 1921. The Samara GubChK brilliantly exposes the counter-revolutionary bandit conspiracy against the Soviet government. The main characters are real people. Levin, the chairman of the Cheka, was originally named Byrne and was later repressed in the 1930s.

Baron Karl Ludwig von Oster, the owner of a giant concern, one of the industrial magnates of Germany, convicted at the Nuremberg trials, was released by the American military administration and is now testing new weapons. The film is based on a judicial duel between a war criminal and journalist Ingrid Kuhn, the daughter of Professor Peter Kuhn, who paid with his life to prevent Auster from getting atomic weapons into his hands...

On the advice of his teacher, young mathematician Sasha Shmagin went to Moscow to show the solution of an interesting and difficult problem to scientists. However, the boy did not make it to the professorship.

About the preparation and conduct of an expedition to the North Pole led by the famous explorer of the North, sailor and hydrographer Georgy Yakovlevich Sedov (1877-1914), organized by him in 1912 with private donations. The film is set in 1912-1914.

Traveling along the Volga River, a worker from Kaunas, Jonas Budris, while stopping the ship in one of the Volga towns, searched for the house where his old friend Petr lived. After learning that after Peter's death his wife was hospitalized, his eldest son was serving time for theft, and his youngest had dropped out of school, Jonas decided to interrupt the trip and stayed at his friend's house.

King Lear, old and tired, divides his kingdom among his daughters, giving great importance to their protestations of love for him. When Cordelia, youngest and most honest, refuses to idly flatter the old man in return for favor, he banishes her and turns for support to his remaining daughters. But Goneril and Regan have no love for him and instead plot to take all his power from him. In a parallel, Lear's loyal courtier Gloucester favors his illegitimate son Edmund after being told lies about his faithful son Edgar. Madness and tragedy befall both ill-starred fathers.

The construction of the Vakhsh Canal, one of the largest new buildings of the first five-year plan, is underway. Two Americans are coming here under contract. A seasoned spy, Colonel Bailey, who introduced himself as the harmless traveler Mr. Murry, would later be caught red-handed and exposed. And Mr. Clark, who came to the "make money" channel, will gradually become convinced that work and politics are not such different concepts. Not accepting socialism, he quite sincerely sympathizes with the enthusiasm of the Soviet people. Love for the translator - Komsomol member Maria Polozova - helps Clark to comprehend what is happening.

In January 1945 during WWII, German corporal Kaspar and a Russian fugitive become partners in survival.

The film covers the period from 1900 to 1917. Historical events—the Russo-Japanese War, January 9, and others—are shown through the eyes of a mother who begins to realize that her children have many like-minded followers, and thanks to this, she comes to believe in the feasibility of the ideals for which her eldest son sacrificed himself. Only the awareness that his cause is not hopeless, that it is achievable and close to victory, gives her the courage to endure separation from her loved ones and wandering.