Back from the Front (1943)

When a Soviet submarine gets stuck on a sandbar off the coast of a New England island, its commander orders his second-in-command, Lieutenant Rozanov, to get them moving again before there is an international incident. Rozanov seeks assistance from the island locals, including the police chief and a vacationing television writer, while trying to allay their fears of a Communist invasion by claiming he and his crew are Norwegian sailors.

A marching band of Germans, Italians, and Japanese march through the streets of swastika-motif Nutziland, serenading "Der Fuehrer's Face." Donald Duck, not living in the region by choice, struggles to make do with disgusting Nazi food rations and then with his day of toil at a Nazi artillery factory. After a nervous breakdown, Donald awakens to find that his experience was in fact a nightmare.

The working-class Smiths change their initially sunny views on World War I after the five boys of the family witness the harsh reality of trench warfare.

After the insane General Jack D. Ripper initiates a nuclear strike on the Soviet Union, a war room full of politicians, generals and a Russian diplomat all frantically try to stop it.

The crew of the American destroyer escort, the USS Haynes, detects a German U-Boat—resulting in a prolonged, deadly battle of wits.

Rufus T. Firefly is named president/dictator of bankrupt Freedonia and declares war on neighboring Sylvania over the love of wealthy Mrs. Teasdale.

An American doughboy, stationed in France during the Great War, goes on a daring mission behind enemy lines and becomes a hero.

Popular and dashing American singer Nick Rivers travels to East Germany to perform in a music festival. When he loses his heart to the gorgeous Hillary Flammond, he finds himself caught up in an underground resistance movement. Rivers joins forces with Agent Cedric and Flammond to attempt the rescue of her father, Dr. Paul, from the Germans, who have captured the scientist in hopes of coercing him into building a new naval mine.

A German submarine is sent to the Orkney Isles in 1917 to sink the British fleet.

Milquetoast Henry Limpet experiences his fondest wish and is transformed into a fish. As a talking fish he assists the US Navy in hunting German submarines during World War II.