MOVIE
Header
Horror
HEADER portrays the grueling psychological journey taken by ATF Agent Stewart Cummings. On the surface, Stewart struggles to solve a string of bizarre murders, but in secret, his life falls into a world of corruption that's impossible to escape. Deceit, rape, and murder spiral out of control triggering a hellish conclusion that defies description.
Below are the streaming services currently carrying the movie “Header” 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 Header in Canada
Netflix
Not available on this platform
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OSN+
Not available on this platform
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Amazon Prime Video
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Shahid
Not available on this platform
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Watch It
Not available on this platform
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TOD
Not available on this platform
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Disney+
Not available on this platform
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Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 14 Sept 2026.