A documentary propaganda film produced by the U.S. Army Signal Corps about the Aleutian Islands Campaign during World War II. The film opens with a map showing the strategic importance of the island, and the thrust of the 1942 Japanese offensive into Midway and Dutch Harbor. Nominated for the Academy Award for Best Documentary Feature.

It's time for Jonsson to return to his old regiment to rehearse what he learned during conscription a few years ago. He meets his old friends, platoon leader Larsson and the music loving captain 'Beethoven'. Jonsson and his comrades doesn't take it very serious - but they have a jolly good time. A female journalist follows the exercise to write an article, and gets interested in him. Plot by Mattias Thuresson.