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...

Genres

Cast

Lyudmila Chursina

Татьяна Петровна Власенкова

Lyudmila Gurchenko

Глафира Сергеевна Рыбакова

Vladislav Dvorzhetsky

Aleksandr Demyanenko

Fyodor Nikitin

Anna Aleksakhina

Igor Dobryakov

Vladislav Strzhelchik

Igor Dmitriev

Vatslav Dvorzhetsky

Lev Durov

Eleonora Shashkova