Two Comrades Were Serving

Two Comrades Were Serving Russian , translit.Sluzhili dva tovarishcha is a 1968 Soviet film directed by Yevgeni Karelov, script by Yuli Dunsky and Valeri Frid. The film is about the Russian civil war, in particular, the battle for the Crimean peninsula.

As the culmination of a series of misadventures, the friends were going to be executed as spies by their own side. The Colonel appears in time to stop the firing squad.The film also features Vladimir Vysotsky as Brusentsov, a cynical and disillusioned officer in Wrangels Army. He shot Nekrasov down at the end of the film. Karyakin hums his friends favorite song The bullet whizzed and aha... Vysotskys character later shot himself during the evacuation to Constantinople. ........

Source: Wikipedia