1 - 1Return to the Circus Sep. 10, 1979
1 - 2Tarr Tells His Story Sep. 17, 1979
1 - 3Smiley Tracks the Mole Sep. 24, 1979
1 - 4How It All Fits Together Oct. 01, 1979
1 - 5Tinker Tailor Oct. 08, 1979
1 - 6Smiley Sets a Trap Oct. 15, 1979
1 - 7Flushing Out the Mole Oct. 22, 1979