Sto dney posle detstva

One Hundred Days After Childhood
Original Polish film poster
Directed by	Sergei Solovyov
Written by	Sergei Solovyov Aleksandr Aleksandrov
Starring	Boris Tokarev
Cinematography	Leonid Kalashnikov
Release date	1975 (1975)
Running time	89 minutes
Country	Soviet Union
Language	Russian

One Hundred Days After Childhood (Russian: Сто дней после детства, translit. Sto dney posle detstva) is a 1975 Soviet romance film directed by Sergei Solovyov. It was entered into the 25th Berlin International Film Festival where Solovyov won the Silver Bear for Best Director.

Pioneer leader Serge, sculptor, decides to work with new plastic material - creatively gifted children, resting in the camp located in an old mansion. Pioneer Lopuhin is so in love with his classmate Ergolina that he does not notice how fascinated Sonia Zagremuhina is by him. Showing their emotions and moods helps their participation in the production of the play "Masquerade" by Lermontov, and the play itself imperceptibly turns into a drama with unexpected confessions, insults, jealousy, outbursts. The teens are so busy with their feelings that they do not pay attention to the pedagogical ideas of Pioneer Serge, and by the end of the film they without any special encouragement are ready to become a commemoration of first love.