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Attack of the Unknown poster
MOVIE

Attack of the Unknown

TMDb4.3IMDbView on IMDb ↗2020-08-28· 103 min
ActionScience FictionHorror

A SWAT team transporting a vicious crime syndicate boss must fight their way out of a county detention center during a catastrophic alien invasion.

Top cast

Below are the streaming services currently carrying the movie “Attack of the Unknown” 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 Attack of the Unknown in Canada

Netflix
Netflix
Not available on this platform
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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
Available
Watch
Type
Subscription
Starts
Not available
Ends
Not available
Category
Not available
Shahid
Shahid
Not available on this platform
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Starts
Not available
Ends
Not available
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Not available
Watch It
Watch It
Not available on this platform
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Starts
Not available
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Not available
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Not available
TOD
TOD
Not available on this platform
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Not available
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Not available
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Not available
Disney+
Disney+
Not available on this platform
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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: 14 Sept 2026.

Where to watch Attack of the Unknown by country