A little girl named Katherine saved one boy's life during the bombing in Leningrad while under the Siege in WWII. The boy cannot speak yet. So she gave him a name Seryozha and provided him with food and care. She was later adopted by the boy's father, who recognized his son.
Nikolai Timofeyev , Vera Kuznetsova , Liliya Gurova , Vsevolod Kuznetsov , Zhanna Sukhopolskaya , Stanislav Sokolov , Maya Blinova , Nikolay Kuzmin , Lyubov Malinovskaya , Arkadi Trusov
Lenfilm