That Lady from Peking

That Lady from Peking is an Australian crime film directed by Eddie Davis and starring Carl Betz, Nancy Kwan and Bobby Rydell. Although shot in 1969 it was not screened commercially until 1975.

A defecting Russian diplomat has arranged to meet with author Max Foster in Hong Kong, promising a diary that will tell the truth about Red China. The diplomat is murdered and Foster tries to find the diary, which takes him to Sydney. Chinese, Russian and American spies take after him.

Source: Wikipedia