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Sound Test for Blackmail poster
MOVIE

Sound Test for Blackmail

TMDb6.0IMDbView on IMDb ↗1929-01-01· 1 min
ComedyDocumentary

A brief sound test made during production of Blackmail (1929), featuring Alfred Hitchcock playfully teasing lead actress Anny Ondra as she struggles to respond on camera. Photographed by Jack E. Cox, the clip was shot to test the new sound recording system for what would become Hitchcock’s first talkie.

Top cast

Below are the streaming services currently carrying the movie “Sound Test for Blackmail” 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 Sound Test for Blackmail 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: 13 Sept 2026.

Where to watch Sound Test for Blackmail by country