TV SERIES
Secret Sister
비밀언니
TMDb9.02018-05-04· 50 min / ep· 1 season · 19 episodes
Reality
Celebrities become an Unnie (older sister) for a day to a younger celebrity spending 24 hours together, sharing one bed and one blanket.
Top cast
No cast information.
Below are the streaming services currently carrying the TV show “Secret Sister” 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 Secret Sister in Canada
Netflix
Not available on this platform
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OSN+
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Amazon Prime Video
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Shahid
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Watch It
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TOD
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Disney+
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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: 1 Sept 2026.