The Executioner (1970) ★

The Executioner is a 1970 British cold war spy thriller film. It features George Peppard, Joan Collins, Judy Geeson, Oskar Homolka, Keith Michell, George Baker, and Nigel Patrick. When his mission goes sour and several of his team are killed by the Soviet counter-espionage, grim spy John Spay suspects one of the British agents of being a traitor. Spay sends his agent and secretary to investigate the matter.