Scientists who worked for the allies on the development of the atom bomb in World War II are revealed to be Russian agents.
Cast:
Andrew Ray, Michael Craig, Ray Smith, Peter Jeffrey, John Franklyn-Robbins
Production:
Anglia Television
Klaus Fuchs
Bruno Pontecorvo
Doctor Cockcroft
Major Phillips
Skardon
Alan Nunn May
Commander Burt
Marianne Pontecorvo
Betty
