Ilya Sudakov

A biographical film about the life and work of the outstanding physicist-electrical engineer, inventor of radio communications Alexander Semenovich Popov.

A biographical film about the fate of the great Russian mechanic and creator of aerodynamics Nikolai Egorovich Zhukovsky.

In an Eastern European country, a strong political struggle breaks out over the possibility of accepting aid from the Marshall Plan or signing a cooperation treaty with the Soviet Union.

The monotonous life of a provincial town Verhopoli violates the arrival of the railway builders - engineers Cherkun and Tsyganov.