An ideal example of sincere propaganda cinema, created by a great and class-irreconcilable artist. In Europe, in America, in Africa, and even beyond the Arctic Circle, people sing songs about Lenin, friend and liberator of the oppressed.

While the Komsomol members improved the life and productivity of the All-Union stoker and gave the country coal, Dziga Vertov made a film about their labor exploits in the factories and mines of Donbass and clearly demonstrated how the five-year plan was being fulfilled.