Tinker Tailor Soldier Spy (1979)

S1E5 Tinker Tailor

Title: Tinker Tailor Plot: With fresh insights in hand, Smiley seeks out Jim Prideaux, a former spy who has left his clandestine life behind to become a schoolteacher. In his twilight years, Control had shared secrets with Prideaux, entrusting him with a covert mission to uncover the identity of the mole within the Circus. Was it Tinker, Tailor, Soldier, Rich man, or Poor man? Smiley hopes to piece together the puzzle and reveal the traitor lurking among them.