On the Threshold (1986)

Release Date: 1986-10-27
Runtime: 1h 36min
Production Company: Ekran
Production Country: Soviet Union
Director: <a itemprop="url" href="https://www.cinebymovies.com/actor/2399535/aleksandr-voropaev"> Aleksandr Voropaev

The chief engineer proposes to make changes to the design of the polar hydroelectric power station by abandoning the construction of the tunnel due to a collapse.