Three Black Triangles (1977)
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.
Cast
Lei Ming
Shi Yan
Ling Yuan
Yu Huangshi
Liu Jia
Yu Qiulan
Ping Zhang
Hong
Bi Jianchang
Lu Deqin
Qin Wen
Liu
Cao Cuifen
Zhang Yan
Fang Hui
Lin Li
Wande Zhao
Jian Li
