黑三角 (1977)

Name: 黑三角
Genre: 스릴러, 액션
Released: 1977-01-01
Duration: 1 h 29 min
Rating: 7
Cast: 雷明, 凌元, 刘佳, Ping Zhang, Bi Jianchang

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.