The film was produced in collaboration with the
Russian Ministry of Culture and the
Russian Film Foundation. Director Renat Davletyarov called the film his version of
The Revenant.
Filming Some of the scenes (the hospital) were filmed in the autumn and winter of 2018 at the
Pokrovskoye-Streshnevo estate.
Principal photography began in January 2019 in the
Novgorod Oblast. They went including in the
Demyansky District, where in 1942 Aleksey Maresyev's plane was shot down. In addition to outdoor filming, there was filming in one of the pavilions of the
Mosfilm Studios, against a green background, which was later replaced by another. == Release ==