Follows the life of the Russian mathematician Sofya Kovalevskaya.

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Main Cast: Yelena Yunger, Lev Kolesov, Tatyana Sezenyovskaya, Bruno Frejndlikh, Olga Porudolinskaya, Aron Podgur, Vladimir Uskov, Yevgeniya Volkova, Alexander Zhukov, Pavel Sukhanov

Director: Iosif Shapiro

Writers: Nikolai Akimov, Leonid Tur, Pyotr Tur, Iosif Shapiro

Editor:

Cinematographer: Evgeniy Kirpichev

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