A female private detective, Harriet Zapper, is hired by a rich old man to find his missing children, and becomes involved in counterfeiting and murder
16 June 1951, London, England, UK
1955 in Hitchin, Hertfordshire, England, UK
5 July 1948, Dallas, Texas, USA
December 12, 1944
26 July 1940, Sydney, New South Wales, Australia
1937, London, England, UK
June 19, 1944 in Montréal, Québec, Canada
19 July 1962, Santa Barbara, California, USA
26 April 1927, Northampton, England, UK
August 31, 1938 in Westminster, London, England, UK
March 30, 1943 in Isleworth, Middlesex, England, UK
1933, Essex, England, UK
23 April 1922, Henley-on-Thames, Oxfordshire, England, UK
14 February 1940, Hackney, London, England, UK
