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TV SERIES

Castle

TMDb8.0IMDbView on IMDb ↗2009-03-09· 8 seasons · 173 episodes
DramaCrime

After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New York City to tag along with an NYPD homicide investigation team for research purposes.

Top cast

Below are the streaming services currently carrying the TV show “Castle” 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 Castle in Canada

Netflix
Netflix
Not available on this platform
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Starts
Not available
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Not available
OSN+
OSN+
Not available on this platform
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Starts
Not available
Ends
Not available
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Not available
Amazon Prime Video
Amazon Prime Video
Not available on this platform
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Not available
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Not available
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Not available
Shahid
Shahid
Not available on this platform
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Starts
Not available
Ends
Not available
Category
Not available
Watch It
Watch It
Not available on this platform
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Starts
Not available
Ends
Not available
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Not available
TOD
TOD
Not available on this platform
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Not available
Ends
Not available
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Not available
Disney+
Disney+
Available
Watch
Type
Subscription
Starts
Not available
Ends
Not available
Category
Not available
Apple TV+
Apple TV+
Available
Watch
Type
Buy
Starts
Not available
Ends
Not available
Category
Not available

Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 15 Jul 2026.

Where to watch Castle by country