In an occupied country, the people rise to throw off the occupants. This includes Jens the farmer and his three sons who successfully perform sneak attacks on the invading army.
| Directing | Åke Ohberg | Director |
| Writing | Karl Ragnar Gierow | Writer |
| Camera | Sven Thermænius | Director of Photography |
| Sound | Lars-Erik Larsson | Original Music Composer |
| Art | Max Linder | Production Design |
| Editing | Gösta Bjurman | Editor |
