The protagonist of the film is a female microbiologist and inventor of penicillin. The discovery of this life-saving drug was preceded by many years of scientific research, which Dr. Lebedev conducted in his laboratory in a small provincial town at the beginning of the century... Tanya, a girl from the neighborhood, accidentally finds herself in the doctor's house, where she first encounters the mysterious world of science...
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Cast
33 people
Vladimir Fetin Director · Natalya Ryazantseva Screenplay Veniamin Kaverin Screenplay
First release September 16, 1974 · Produced in Russia · Original title Открытая книга
Production
Lenfilm
Production
Russia
Produced in
Languages
Original title
Открытая книга
Original language
Russian
Spoken on screen
Russian
Release dates
Russia · September 16, 1974
Russia · September 16, 1974
Theatrical
No release date listed for United States.
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