When $300,000,000 in diamonds are stolen from a fiery plane wreck the British Government become concerned that it might be part of a plot to undermine the value of sterling. They hire professional photographer, amateur lady-killer, and undercover agent Steve Norton to investigate.

• Richard Harrison
• Alida Chelli
• Luis Dávila
• Diana Lorys
• Franco De Rosa
• Rosalba Neri
• Audrey McDonald