Though loaded with clichés such as rousing pre-battle speeches and over-dramatized death scenes, Gung Ho tells a more-or-less true story about the successful deployment of the Makin Raiders (Carlson's Raiders) on a minor Japanese stronghold (Makin Atoll). Fifteen thousand men volunteer, and in the end, only 200 make the team. These two hundred men will adopt the Chinese phrase Gung Ho (roughly translated as working harmoniously) as a philosophical approach to the task at hand.

Dancer Jerry Jones (George Murphy) is wounded in World War I and finding his showbiz options limited becomes a producer. 25 years later, he puts on an all-soldier revue jampacked with Irving Berlin songs. Includes Kate Smith singing "God Bless America" and a brief appearance by boxing legend Joe Louis.

From IMDB: Nazi spies use a stolen shortwave transmitter prototype to broadcast top secret shipping info to an offshore Japanese sub. To nab the spy ring, the Government has the West Coast's top radio engineers fired and shadowed to see if the Nazis recruit them to complete work on the prototype radio. Radio engineer Lew Deerhold, a resident alien without a job to pay for his adorable little ward Gina's life-saving operation, falls prey to the spy ring, and is swept up in a maelstrom of deceit and danger.

Taken from IMDB: In WW I dancer Jerry Jones stages an all-soldier show on Broadway, called Yip Yip Yaphank. Wounded in the War, he becomes a producer. In WW II his son Johnny Jones, who was before his fathers assistant, gets the order to stage a knew all-soldier show, called THIS IS THE ARMY. But in his pesonal life he has problems, because he refuses to marry his fiancée until the war is over.