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Keys to the Heart poster
MOVIE

Keys to the Heart

그것만이 내 세상
TMDb8.0IMDbView on IMDb ↗2018-01-17· 120 min
DramaComedy

An older brother is a washed-up boxer. His younger brother is a genius pianist with physical disability. The brothers make up through their mother who is full of stories of her past.

Top cast

Below are the streaming services currently carrying the movie “Keys to the Heart” 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 Keys to the Heart in Canada

Netflix
Netflix
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OSN+
OSN+
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Amazon Prime Video
Amazon Prime Video
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Shahid
Shahid
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Watch It
Watch It
Not available on this platform
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TOD
TOD
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Disney+
Disney+
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Apple TV+
Apple TV+
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Not currently available on the supported providers in Canada.

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

Where to watch Keys to the Heart by country