Quiller (1975) HD E9 "Political Jungle" - Michael Jayston, Gemma Jones, Moray Watson

A revolution has taken place in St Christabel and the communists have been ousted. An oil refinery may now be returned to Britain but they also want an aristocrat's granddaughter, Arabella, who has been kidnapped. The ep. is starring Michael Jayston, Moray Watson, Gemma Jones, James Laurenson, Peter Cartwright, Ahmed Khalil, John Baskomb, Alec Wallis.
Quiller is a fictional character created by English novelist Elleston Trevor. Quiller, whose one-word name is a pseudonym, works as a spy, and he is the hero of a series of Cold War thrillers written under the pseudonym Adam Hall, and became Trevor's most popular character. The books concern a solitary, highly capable operative who works, usually on his own, for a British government organization, referred to as "The Bureau", which "doesn't exist".