Nice wee proper slow-burning spy thriller here, with a magnificently creepy Ralph Fiennes cameo as the slippery PM trying to bury the dirt. It’s a movie of subtleties and you really need to pay attention to what the characters say, how they say it, and what they omit which you think they would say. Finely acted, tightly plotted, no irritating characters, well shot.
Worth a watch.
Wanderings and ... wonderings. 