Tinker, Tailor, Soldier, Spy

Tinker Tailor Soldier Spy is a 1974 spy novel by British-Irish author John le Carré. It follows the endeavours of taciturn, aging spymaster George Smiley to uncover a Soviet mole in the British Secret Intelligence Service. The novel has received critical acclaim for its complex social commentary—and, at the time, relevance, following the defection of Kim Philby. It has been adapted into both a television series and a film, and remains a staple of the spy fiction genre.