The historical and biographic movie about the glorified Russian naval commander Ushakov. France begins aggressive wars. The Russian and allied troops freeing Italy are headed by A. V. Suvorov. The victory in the fortress of Corfu is ensured by operation of the admiral Ushakov.
Soviet sailors boldly defend Leningrad from the German fascists.
The movie tells about the life of Soviet scientists. Professor Dobrotvorsky, together with his colleague Losev, is on his way to completing a scientific work of great importance in medicine. Professor Dobrotvorsky's friend Academician Vereisky learns from a foreign journal that important data about this work has fallen into the hands of American businessmen.
