&sq=Envato&lang=en&file=File:Question_book-new.svg){kind=small} | This article needs additional citations for verification. (May 2019) |
| Polygon – The Firing Range | |
|---|---|
&sq=Envato&lang=en&file=File:Polygon_Tank_small.jpg) The mind-reading tank from the film. | |
| Directed by | Anatoly Petrov |
| Written by | Sever Gansovsky Arcady Snessarev |
| Starring | Vsevolod Yakut Oleg Mokshantsev Alexander Beliavsky Anatoly Kuznetsov S. Martynov |
| Cinematography | Vladimir Zarubin Anatoly Petrov Michael Druyan |
| Music by | Vladimir Kutuzov |
Production company | |
Release date |
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Running time | 10:14 minutes |
| Country | USSR |
| Language | Russian |
Polygon or Proving ground (Russian: Полигон) is a 1977 Soviet animation science fiction short film.