Chetniks! The Fighting Guerrillas

Serbian army colonel Draža Mihailović forms a band of guerrillas known as the Chetniks. The film follows the invasion of Yugoslavia by the Germans, Italians, Hungarians, and Bulgarians on 6 April 1941. German general Wilhelm Brockner is convinced that the Yugoslav leader's wife Ljubica and their two children, Nada and Mirko, are hiding in Kotor in Montenegro. Brockner's secretary Natalia is a spy for the Germans and is in love with Alexa, one of Mihailsović's aides.