Plot
After the end of WWII engineer Lobanov is trying to introduce the invention he made together with his friend during the war.
| Writer | Daniil Granin |
|---|---|
| Director | Mikhail Shapiro |
| Actor | Igor Gorbachyov, Tatyana Guretskaya, Antoni Khodursky |
| Country | Soviet Union |
| Production | Lenfilm |