Release date: 01/01/1977 Release

Popularity: 1 Popularity

Original language: ZH Language

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Three Black Triangles

Star - Review 7
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Overview

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.

Alternative titles

Hei san jiao

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