When diving to the bottom of the Baltic Sea, Navy Lieutenant Lesha Kolokoltsev's bathyscaphe carries away a giant sea monster into the epic antiquity. Lyosha will have to make friends with the Gorynych cub and together with him save the ancient Russian principality from internal strife and external enemies.

Cast:Alexander Petrov, Victoria Agalakova, Aleksandr Robak, Sergei Makovetsky, Nina Usatova, Aleksey Filimonov,

Genre:Drama, Fantasy,

country:Russia,

Production:Studio Globus, CTB Film Company, Russia-1, Cinema Foundation of Russia,