Kindergarten teacher Evgeniy Ivanovich Troshkin is reluctantly sent undercover to take the place of an imprisoned thief who stole Alexander the Great's helmet. Evgeniy uses his striking resemblance to the thief to infiltrate his gang and learn the location of the stolen artifact. He finds the gangsters are unexpectedly similar to his students- they also need love and care.

The court undeservedly passes a harsh sentence on a young worker Volodya Kharlamov. His girlfriend Valya, whom Volodya once saved from hooligans, and the people's assessor Mitrokhin actively insist on a review of the case. In the end, they are joined by others who knew Kharlamov well, but who were significantly hindered by simple human qualities - fear, selfishness and indifference.

Follows the builders of the first five-year plan. The hero of the film is the director of construction of the tractor plant Grigory Guy, a man of inexhaustible energy, selflessly devoted to the cause, who managed to rally the team for early completion of construction.

Grekov, the chief engineer of the instrument—making plant, is looking for a way out of the difficult situation at the plant: suppliers fail - they have to resort to assault, technology is disrupted, and quality suffers. The Institute of Production Management Problems, to which Grekov is seeking help, suggests introducing a new, as yet untested automated control system at the plant. Grekov agrees, although his colleagues, as one, believe that he chose the wrong time for this.

Soldiers of the Russian-Mongolian Joint Special Detachment, who are carrying out a special mission, went to the front line of the war and assumed the responsibility of conducting a sharp emotional and ideological battle with words and sounds. Therefore, the contribution of these people in the battle of Khalkh River was huge. This film shows the Khalkh River War and its scope through the actions of the "Little Squad" and the thoughts of its heroes.

High school student Vasily Serov, a troubled teenager equally capable of both good and bad deeds, falls in love with Irina Zvyagintseva, the daughter of the school principal. Friendship with Ira sharpens in him feelings of justice, nobility. One day Vasya accidentally gets into trouble. With his friend Lyokha he took away sneakers on the beach. Now the police are looking for him.

The main character, nineteen-year-old Anastasiy Chizhov, was appointed commander of the Zver patrol ship. Under his leadership, the old fishing vessel becomes a strong fighting unit.

A few hotel guests are constantly getting into various funny situations.

A young teacher goes to a school for adults. He is younger than many of his students and some of them are starting to miss school.

A crook named Ostap Bender, who survived a murder attempt by Kisa Vorobyaninov in "12 Chairs," now schemes to extort 1 million from an underground millionaire.