Three Black Triangles
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.
Released: 1977-01-01
Casts:
, Lei Ming
Ling Yuan , Liu Jia, Ping Zhang, Bi Jianchang, Qin Wen, Cao Cuifen, Zhang Yan, Fang Hui, Lin Li, Wang Huiming