A post card killer threatens artists, models, diamonds and MURDER!
An actress and an artist are linked by his brother to deadly smugglers sought by Scotland Yard.
Alison Ford
Tim Forrester
Dave Forrester
Jill Stewart
Inspector Colby
Henry Carmichael
John Smith
Reg Dorking
Fenby
Italian Detective
Pilot
Hotel Porter
Sgt. Haines
Receptionist
Police Photographer
Police Inspector - Interpol Division
Bill, the Telephone Engineer
(uncredited)
Dorking's Customer (uncredited)
