![Four](https://i3.wp.com/image.tmdb.org/t/p/w185/vm3RcqP4iWx66mzfSa0eUuLSC9o.jpg)
Plot
An endemic fever arose in the large Siberian construction area. Four scientists involved in the development of a vaccine against this disease, and whose laboratory was threatened with closure, are sent to the center of the outbreak. They manage to find the cause of the infection and create a vaccine.
Writer | Daniil Khrabrovitsky |
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Director | Vasili Ordynsky |
Actor | Vladimir Gribkov, Margarita Anastasyeva, Mikhail Mayorov |
Country | Soviet Union |
Production | Mosfilm |