Two small town widows bring their children to Hollywood, where their children become competing film stars. The girl is sweet, the boy is a killjoy sissy. For publicity, the rival families go to London to meet a middle European boy King. The three kids decide they need to escape their stifling lives and run away to the docks and join a gang.

Subtitled The Fighting Guerillas, Chetniks tells the story of Serbian guerilla fighter General Dragoljub "Draža" Mihailović. Based on the General's own memoirs, the film depicts Mihailovitch (played here by Philip Dorn) as a selfless idealist, leading his resistance troops, known as the Chetniks, on one raid after another against the Germans during WW II.