He Wasn't Alone (1970)

Original title: Он был не один

The action takes place in the North of Scandinavia, where Hitler's Germany tried to keep its last frontier. Here by the will of circumstances gets pilot-Navigator uzbek Akbar Ibrahimov, whose plane was shot down in battle, and joins the ranks of the Resistance. Soon he managed to get an officer on a German submarine, and later report on the secret bases of the enemy.