DescriptionThe telefilm follows the fun adventures of two average students, Vovka and Valerka, who, while searching for an underground river, realize that their efforts won't succeed without knowledge.
View Full Cast Dima AndriyevskiВовка ВеденеевСережа СкрибоВалентин ХрупаловYevgeniya KhanayevaЛидия Павловна
