Overview
A British intelligence agent must track down a fellow spy suspected of being a double agent.
Cast
- George Peppard as John Shay
- Joan Collins as Sarah Booth
- Judy Geeson as Polly Bendel
- Oskar Homolka as Racovsky
- Charles Gray as Vaughan Jones
- Nigel Patrick as Colonel Scott
- Keith Michell as Adam Booth
- George Baker as Philip Crawford
- Alexander Scourby as Prof. Parker
- Peter Bull as Butterfield