Sly and dry intelligence agent Harry Palmer is tasked with investigating British Intelligence security, and is soon enmeshed in a world of double-dealing, kidnap and murder when he finds a traitor operating at the heart of the secret service.
Michael Caine
Harry Palmer
Nigel Green
Major Dalby
Guy Doleman
Colonel Ross
Sue Lloyd
Jean
Gordon Jackson
Carswell
Aubrey Richards
Radcliffe
Frank Gatliff
Bluejay
Thomas Baptiste
Barney
