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The One and Only poster
TV SERIES

The One and Only

한 사람만
TMDb6.8IMDbView on IMDb ↗2021-12-20· 65 min / ep· 1 season · 16 episodes
Drama

A contract killer gets entangled with a murder case and three terminally ill women who have each decided to end the life of one person before they die.

Top cast

Below are the streaming services currently carrying the TV show “The One and Only” 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 One and Only in Canada

Netflix
Netflix
Not available on this platform
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OSN+
OSN+
Not available on this platform
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Amazon Prime Video
Amazon Prime Video
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Shahid
Shahid
Not available on this platform
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Watch It
Watch It
Not available on this platform
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TOD
TOD
Not available on this platform
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Disney+
Disney+
Not available on this platform
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Not available
Apple TV+
Apple TV+
Not available on this platform
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Not available

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: 2 Sept 2026.

Where to watch The One and Only by country