I liked this film; because even though the film is 50 years old, the picture provides a very interesting and vivid panorama of people and society during the Cold War.
I think this film also depicts very well the intellectual clash between Western- and Soviet Intelligence during the Cold War; both sides being guilty of unscrupulous and unethical conduct, by using innocent people as pawns to further their own respective agendas. On the other hand, these negative policies by Intelligence Agencies during the Cold War probably also helped a bit to avoid another world war; conventional diplomacy having failed between the West and the Soviet Union during that time - before the Cold War ended and the Iron Curtain was finally lifted. Regrettably though, it would seem that those times are not quite over yet. Although spies and diplomats are much more gently disposed and peace loving than in the Cold War; there is still some work to do concerning International Peacebuilding and diplomacy. Hence we should do everything in our power to make sure that human rights are no longer infringed upon; and to convince British, American, Russian, French, German and Chinese Intelligence agencies - and all other Intelligence Agencies in the world - to get those rogue factions from the International Intelligence Community in line, so that human rights can fully be upheld - and that all intelligence agencies in the world finally make peace with each other, so that the Universal Declaration of Human Rights (UDHR) and the UN Convention on the Rights of the Child (UNCRC) can be manifested in the International Community.
On another note, I think this film shows very well that gender issues are very much a topic in the intelligence community. In this film the British MI5 agent John Shay (George Peppard) suspects a colleague of his to be a double agent, who happens to be the husband of a girl he loves - and this causes all kinds of problems in the close-knit MI5 intelligence community; with three highly trained British agents wanting to have a romantic relationship with the kind and lovely Sarah; played by Joan Collins. As it turns out, Sarah is a bit of a Femme fatale; having a bit of fun with MI5 agents - perhaps because out of boredom, or perhaps because Sarah is not as kind and lovely as she appears to be, having some unresolved psychological issues - even though she is not a Russian spy, but just a misguided soul, lacking the mystic power to manifest joy, love and harmony in her life.
In short, this is a great film with a remarkable resemblance of today's world; highlighting human frailties in the Intelligence Community - of yesterday and today :)
