MOVIE
The Great Power
Drama
John Power is a hard-nosed financier who has neglected his domestic life and who tries to ruin the Wray family. But a revelation concerning a Wray family member sends Power into a climactic delirium in which he believes he is being judged by people in his life.
Top cast
Minna GombellJoan Wray
Herschel MayallJohn Power
Alan BirminghamBruce Power
Davison ClarkJudge Ben Forrest (as G. Davidson Clark)- Walter WalkerSen. Charles Davis
- Nelan JaapFrank Forrest
- Jack LeslieGerald Graves
- Jack AnthonySen. Dick Wray
- Walter F. ScottJordan (a butler)
- H. Conway WingfieldRev. Dr. Elliott
- Elinor MartinMaid
Helen ShipmanPeggy Wray
Below are the streaming services currently carrying the movie “The Great Power” 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 Great Power 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
Not available on this platform
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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: 14 Sept 2026.