The Key to the Baltic Sea (1943)
A chronicle about the past and present of Gotland, Sweden, and preparedness in the event of war.
Director: Carl-Åke Wadsten
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Carl-Åke Wadsten as |
| Directing | Carl-Åke Wadsten | Director |
| Writing | Carl-Åke Wadsten | Writer |
| Camera | Sven Nykvist | Director of Photography |