The russians have placed a mole within the Circus (who is the british intelligence service, by the way). George Smiley (Gary Oldman), having been fired from the Circus, has now been rehired (secretly) to find the mole. He assembles his small team and begins to look into the matters. The possibilities are plenty, Percy (Toby Jones), Esterhase (David Dencik), Roy Bland (Ciaran Hinds) and Bill Haydon (Colin Firth). His old friend, Control (John Hurt), even suspected George himself of being the mole. This movie is directed by a personal favorite of mine, Tomas Alfredson, who also created the vampire movie, Let the Right One In (Lad den rette komme ind), as well as the amazing, Four Shades of Brown (fire nuancer af brun). He is a master of creating a dark and mysterious atmosphere, and does exactly that in this movie. The pace is slow, the music is scarce and the colours are old and faded, perfect for a spy movie such as this. Watching this movie is like watching a puzzle being carefully put together in front of you. It takes time to get it just right, and you have to look carefully at all the pieces. Good things takes time, and this movie understands that. The viewer has to watch carefully, because it constantly goes from the present and into the past. People who have died, are resurrected in the memories of the past, to help us construct the final image. Last words... this movie will not appeal to everyone, it requires the viewer to be active, watch carefully, and to appreciate the slow narrative. I will gladly admit that I have tried watching this movie three times before I finally succeeded in watching all of it. I am not normally a fan of these sort of movies, but I can always appreciate spectacular acting, and the craftmanship of a truly great director, and so, this movie becomes so much more than just a spy movie. It becomes a movie about people living on the edge of a war, trying to survive, trying to find the one threat that might break down the wall and destroy the british empire.