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Of Unknown Origin poster
MOVIE

Of Unknown Origin

TMDb5.8IMDbView on IMDb ↗1983-11-23· 88 min
Horror

A man who recently completed rebuilding a townhouse becomes obsessed with a rat infestation until it becomes an interspecies duel.

Top cast

Below are the streaming services currently carrying the movie “Of Unknown Origin” 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 Of Unknown Origin in Canada

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

Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 14 Sept 2026.

Where to watch Of Unknown Origin by country