A Mystery Known to All

Genre: Music , Family , Comedy
Actors: Yulya Zhivotvorova , Yuri Prokhoda , Nadezhda Rumyantseva , Nikolay Grinko , Zinovi Vysokovsky , Valeriy Nosik
Director: Mykola Zasieiev-Rudenko
Country: Soviet Union
Production: Dovzhenko Film Studios

A Mystery Known to All Online – Children from in a summer camp decided to invite a group of famous actors to visit them.