A KGB agent defects to UK and offers information about Russian spies within the British Intelligence. Can he be trusted?
as Victor Rogachev
as Sir Norman Bleake
as David Maitland
as Charles Pelling
as Sir James Croft
as Yevgenni Karyagin
as Arcadi Zaitsev
as Galina Zaitsev
as Sir Alec Ware
as Sir Michael Bamsford
as Ian Robertson
as Bernard Ogilvy
as Doctor
as Nadia
