- Country: Russia
- Genres: Drama
- Release: 2021-05-13
- Director: Tatiana Everstova
- Writers: Tatiana Everstova
- Language: Russian
- Stars: Sofya Baranova , Vasilii Borisov , Anatoly Ivanov , Milana Migalkina , Yuliya Myarina , Saina Sergucheva , Nyurguiana Shadrina , Mariya Sivtseva
- Runtime: 82 min
- Awards: N/A
- AKA: Mama's Girl , Zamykanie , Замыкание (Russian Federation) , Mama's Girl (United Kingdom) , Mama's Girl (United States of America)
- Plot:
Tenth-grade Tanya, being in a difficult life situation, is torn between love for mother and hatred of her stepfather. A decision matures in her mind that can fatally affect not only her life, but also the lives of her closest people.
- IMDB:tt14384290