Tinker, Tailor, Soldier, Spy is all sleek, stealthy elegance. High-ranking intelligence officer George Smiley (Gary Oldman) was forced out of service when a mission in Hungary went very wrong, but rumors of a Soviet mole hidden within the agency bring him back into play. If the theory of the former head, Control (John Hurt), is to be believed, the mole is at the very top, one of four senior officers, played by Toby Jones, Ciar n Hinds, Colin Firth, and David Dencik (of the Swedish Girl with the Dragon Tattoo). With the help of a lower-ranking agent with a few secrets of his own (Benedict Cumberbatch, Sherlock) and a field agent who may be a source of disinformation (Tom Hardy, Inception), Smiley slowly draws out the clues he needs to lay a trap for the mole.