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The Prisoner of Karlsten's Fortress poster
MOVIE

The Prisoner of Karlsten's Fortress

Fången på Karlstens fästning
TMDb6.2IMDbView on IMDb ↗1916-11-14· 61 min
AdventureDrama

Count de Faber is working on a new type of explosive, but finds out that Professor Plussman has beat him to it. After an unsuccessful attempt to acquire the formula from Plussman, he breaks into the professor's house, steals the formula, and kidnaps his daughter, Mary. He takes her to Carlsten Fortress.

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Below are the streaming services currently carrying the movie “The Prisoner of Karlsten's Fortress” in Canada, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in Canada can differ from other countries.

Where to watch The Prisoner of Karlsten's Fortress in Canada

Netflix
Netflix
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OSN+
OSN+
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Amazon Prime Video
Amazon Prime Video
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Shahid
Shahid
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Watch It
Watch It
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TOD
TOD
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Disney+
Disney+
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Apple TV+
Apple TV+
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Not currently available on the supported providers in Canada.

Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 13 Sept 2026.

Where to watch The Prisoner of Karlsten's Fortress by country