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The Greatest Challenge of All poster
MOVIE

The Greatest Challenge of All

喜劇 一発勝負
TMDb7.0IMDbView on IMDb ↗1967-08-05· 90 min
ComedyDrama

After an argument with his father a son leaves his home and comes back only, as an adult, many years later just to cause them problem after problem.

Top cast

Below are the streaming services currently carrying the movie “The Greatest Challenge of All” 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 Greatest Challenge of All 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
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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: 14 Sept 2026.

Where to watch The Greatest Challenge of All by country