About the feat of doctor Ivan Rusak, one of the best runners in the country, who during the Great Patriotic War, using the tactics of long-distance running, diverted the Nazi punishers from the partisan camp.

On one of his trips through the nature reserve, the ranger Michailytsch found a young lynx whose mother was killed by a bear. He takes it with him to his log cabin and calls it Kunak, which means friend. The young lynx gets used to the human environment. He grows up to become a stately lynx. When he attacks a rooster one day, he is sent away. On his wanderings through the Siberian forest, he is caught in a poacher’s trap. Only after a long search does Michailytsch find Kunak and frees him. But the lynx came to the attention of thieves who catch it and sell it to a circus in the city…

Soviet propaganda film about communists plotting a violent attack on a Russian city. A local poet helps the communists and they glorify his poem about Lenin.

According to the same story by L. Panteleev. About the feat of the young Red Army soldier Pyotr Trofimov, who, on a mission, delivers a package with a report to the headquarters of the Budyonny army.

In Moscow in 1919 there are still anarchist organizations, whose actions are clearly anti-Soviet in nature. The Chekists have to expose their activities. The case is entrusted to three newly conscripted Komsomol comrades.

There were three sisters — Vera, Nadezhda and Lyubov. Vera, having survived unhappy love, goes to the monastery, where she gives birth to a child. The child dies, Vera commits suicide. Lyuba and grandmother attend church and maintain relations with priest Aleksandr. To Nadezhda that condemns their religiosity, it seems that Lyuba is in love with father Aleksandr. She comes home to him and demands that he stop dating Lyuba. However, it turns out that Aleksandr is in love with Nadezhda. Knowing him better, she reciprocates him, facing a difficult choice, Aleksandr breaks with religion.

1918 year. A woman commissar has been appointed from the Central Committee of the Bolshevik Party to the Russian warship Gromoboi, which is ruled by anarchist sailors. The leader of the ship is the anarchist Vozhak. The Commissioner was instructed to reorganize the naval detachment into the First Sailor Regiment. She faces a difficult task: to win the authority of the sailors and eradicate anarchy. Of the remaining officers on the ship — lieutenant Bering, who served in the tsarist fleet on the battleship "Emperor Paul I". He must become the commander and, together with the sent commissar, lead the regiment to the front in the Black Sea region.

Ivan Sergeevich Kashkin — the bath attendant of the most prestigious metropolitan bath. It’s not easy to get to him: reputable diplomats, well-known footballers, and the heads of the ministry are seeking the honor to steam. But Kashkin himself does not need to achieve anything, everything is at his service — from black caviar to tickets to the conservatory. And the hero’s cloudless life would have flowed, but then his twin brother Sergei fell ill and asked Ivan to replace him in his equally strange work.

1942, Polar region. The Germans are preparing to capture Murmansk. The submarine Sch-721 is considered lucky, and its captain Aleksei Strogov has the ability to extricate himself from the most difficult situations. He also develops tactics for a periscope-free torpedo attack, despite the skepticism of colleagues and management. And now, when the Happy "Pike" had to take on board the crew of another Soviet submarine, and she was on the seabed with almost no oxygen, Aleksei manages to save people and perform the operation, paying for it with his life...

Sergey's girlfriend desperately wants him to quit dangerous police job. But Sergey doesn't want to abandon his new case which proves to be quite difficult.