Gary Oldman leads a stunning all-star cast in this masterful adaptation of John le Carre's bestselling novel that redefined the spy thriller. At the height of the Cold War, a precarious operation goes deadly wrong, and the head of British Intelligence wonders if a double agent is leaking vital secrets. Brought out of retirement to expose the potential mole, master spy George Smiley (Oldman) is the only one who can be trusted to expose one of their own. Or can he? As the emotional and physical tolls mount on the high-raking suspects, Smiley will be forced into the ultimate international spy game where everyone's motives are in question. Filled with stunning performances by Academy Award winner Colin Firth, Tom Hardy, John Hurt, Toby Jones, Mark Strong, Benedict Cumberbatch and Clarian Hinds, it's the powerful and deeply resonant spy tale that "Ebert Presents at the Movies" hails as "hands down the best thriller this year."