First broadcast 15th January 1988.
Wealthy Prince Zawi gives surgeon Robert Sandy a diamond for saving his life.
John Alderton ... Robert Sandy
Thorley Walters ... Harry Gold
Alison Fiske ... Betty Sandy
Jonathan Coy ... William Haddock
Shirley Cain ... Sister Wyman
David Belcher ... Julius Goff
John Skitt ... James Wishart
Devon Scott ... Jane Chenies
Raad Rawi ... Crown Prince Zawi
Geoffrey Greenhill ... Det. Insp. Watkins