När larmklockan ljuder
A ski patrol is sent to fend off attack by advancing enemy forces. Featuring scenes with participation from officers and crew members from the Royal Västernorrlands regiment, cast as extras.
- Kategoria: Dramat
- Kraj:
- Dyrektor: Mauritz Stiller
- Aktorzy: Gustaf Humble, Ulla Fischerström, Lilly Jacobson,