The War of Jan-Ken-Pon

Branded a traitor by her countrymen, French national Marie DuJardin is rescued by American soldiers on one condition: to survive, she must lead them to a cache of gold - before the Nazis return to claim it for themselves.

A by-the-book Captain is ordered to capture a strategic village in Italy. The Italian soldiers are willing to surrender, if they can have a festival first. The lieutenant convinces the Captain this is the only way. Because of aerial reconnaissance, they must look like they are fighting. To sort this out an intelligence officer is sent in. Meanwhile the festival gets complicated with the Mayors daughter.

During World War II, Italian villagers hide their wine from the German army.

During the harrows of WWII, Jo, a young shepherd along with the help of the widow Horcada, helps to smuggle Jewish children across the border from southern France into Spain.

Prelude to War was the first film of Frank Capra's Why We Fight propaganda film series, commissioned by the Pentagon and George C. Marshall. It was made to convince American troops of the necessity of combating the Axis Powers during World War II. This film examines the differences between democratic and fascist states.