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Greatest Boss of the Showa Era poster
MOVIE

Greatest Boss of the Showa Era

昭和最大の顔役
TMDb7.0IMDbView on IMDb ↗1966-05-30· 90 min
DramaCrime

Somewhat unique as it appears to be one of the very rare appearances of master thespian Itô in a yakuza role.

Top cast

Below are the streaming services currently carrying the movie “Greatest Boss of the Showa Era” 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 Greatest Boss of the Showa Era 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
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+
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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 Greatest Boss of the Showa Era by country