After leaving the British Secret Service, David Somers finds work catalouging butterflies at the country house of Nicholas and Jess Fenton. After the murder of a local gamekeeper, suspicion falls on their niece, Sophie Malraux. Somers helps Sophie to escape arrest and they go on the run together.

Top Cast

Jean SimmonsSophie Malraux

Trevor HowardMaj. David Somers

Sonia DresdelJess Fenton

Barry JonesNicholas Fenton

Kenneth MoreWilly Shepley

Geoffrey KeenPolice Inspector

André MorellSecret Service Chief Chubb (as Andre Morell)

Michael BrennanPolice Superintendent