MOVIE
The Mistress
HorrorThriller
Newlyweds Parker and Madeline move into their dream home. As they settle in, they discover a box of old love letters written to the original owner. And as the couple digs into the increasingly obsessive correspondence, a mysterious woman arrives with a horrifying secret that threatens their lives.
Below are the streaming services currently carrying the movie “The Mistress” 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 Mistress in Canada
Netflix
Not available on this platform
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OSN+
Not available on this platform
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- Not available
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- Subscription
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- Not available
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- Not available
Shahid
Not available on this platform
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- Not available
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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- Not available
Apple TV+
Not available on this platform
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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: 12 Sept 2026.