![Three Black Triangles](https://i3.wp.com/image.tmdb.org/t/p/w185/zfjpRYjdIpbrtfuxy6TDV0bxS85.jpg)
Plot
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.
Writer | N/A |
---|---|
Director | Chen Fangqian & Liu Chunlin |
Actor | Lei Ming, Ling Yuan, Liu Jia |
Country | China |
Production | Beijing Film Studio |