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Three Black Triangles

7.019771h 29mMovieThrillerAction

The Public Security Bureau intercept a telegram notifying foreign agents to retrieve the "110 secret". Shi Yan, head of the Reconnaissance Section, starts a campaign of counter-espionage, but one of his agents is soon killed on board a train.

DirectorsChen Fangqian·Liu Chunlin

WriterYingjie Li

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Three Black Triangles was released on January 1, 1977 but we couldn't find it on any streaming service yet. Rights can change — try again later.

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Cast · Directed by Chen Fangqian

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Three Black Triangles — streaming FAQ

Which OTT platform streams Three Black Triangles?

Three Black Triangles isn't streaming anywhere in Canada yet.

Is Three Black Triangles on Netflix?

No, Three Black Triangles is not on Netflix in Canada as of September 2026.

Is Three Black Triangles on Amazon Prime Video?

No, Three Black Triangles isn't on Amazon Prime Video in Canada right now.

Where can I watch Three Black Triangles for free?

Three Black Triangles isn't streaming in Canada yet, so there's no way to watch it free at the moment.

What is the OTT release date for Three Black Triangles?

Three Black Triangles hasn't started streaming in Canada yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around February 19, 1977. This is a prediction, not a confirmed date.