Three Black Triangles
黑三角
Watch Three Black Triangles Online Free on Watchseries. 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.
- Genre: Thriller, Action
- Country: China
- Director: Chen Fangqian
- Cast: Lei Ming, Ling Yuan, Liu Jia, Ping Zhang, Bi Jianchang, Qin Wen, Cao Cuifen, Zhang Yan, Fang Hui, Lin Li, Wang Huiming, Li Lao, Zheng Lin, Wande Zhao, Jian Li, Cheng Xueqin,
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