Overview
When a leak of information in the African section of British Intelligence is discovered, a security man is brought in to investigate.
Cast
- Nicol Williamson as Maurice Castle
- Richard Attenborough as Colonel John Daintry
- Derek Jacobi as Arthur Davis
- John Gielgud as Brigadier Tomlinson
- Iman as Sarah
- Joop Doderer as Cornelius Muller
- Robert Morley as Doctor Percival
- Ann Todd as Castle's Mother
- Anthony Woodruff as Dr Barker
- Keith Marsh as Porter