Retired espionage veteran George Smiley is called out on a top secret mission...
Tinker Tailor Soldier Spy
Season 1 Episode 5: Tinker Tailor
Smiley goes to meet Jim Prideaux who is now back in Britain having survived his experience in Czechoslovakia. His testimony and that of others sheds new light on the "Testify" fiasco and source "Merlin".