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The Mysteries of the Duchess poster
MOVIE

The Mysteries of the Duchess

Les Mystères de la duchesse
TMDb7.0IMDbView on IMDb ↗2022-09-11· 94 min
TV MovieThrillerDramaCrime

Cyril is doing his Taï-Chi in a corner of the Domaine du Manoir. A golf club slams into the back of his neck, killing him with a deadly blow. The investigation is entrusted to Maud Arthuis, who is more than 8 months pregnant but widowed.

Top cast

Below are the streaming services currently carrying the movie “The Mysteries of the Duchess” 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 Mysteries of the Duchess 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: 15 Sept 2026.

Where to watch The Mysteries of the Duchess by country