Three Black Triangles

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.

Country:

CN

Genre:

Thriller, Action

Released:

1977-01-01

Languages:

Mandarin

Companies:

Beijing Film StudioNingxia Film Group