Desc: Nepobedimyy: Directed by Yuri Boretsky. With Andrey Rostotskiy, Khamza Umarov, Nurmukhan Zhanturin, Yedgor Sagdiyev. Film about a Russian Master of Martial Arts, Andrei Khromov (Rostotsky). Based on a true story. A young man travels all over the Eastern republics of the Soviet Union. He is studying various systems of self-defense in order to develop his own system that would make him unbeatable.