A Russian spy ring in London is responsible for the killing of several scientists and are planning to recapture a defecting scientist before he is flown off to America. A CIA agent (Richard Conte) is aided by the British police and a woman (Rona Anderson) related to the policeman in charge. This is a British spy film that is not really convincing and does has some problems with the plot including Colin Gordon as the reporter. Rona Anderson is really only used as the love distraction for Richard Conte.
2/5 
Richard Conte
Rona Anderson 
Russell Napier
Colin Gordon