First broadcast 15th October `1979.
'Through you, the Russians had discovered the exact reach of Control's suspicions of a spy in the Circus. And no one's asking you anything?'
Smiley has questioned Prideaux about his interrogation by the Russians... but he is even more interested to hear what happened when Prideaux was returned to England.
George Smiley: Alec Guinness
Jim Prideaux: Ian Bannen
Jerry Westerby: Joss Ackland
Toby Esterhase: Bernard Hepton
Peter Guillam: Michael Jayston
Lacon: Anthony Bate
Mendel: George Sewell
Ricki Tarr: Hywel Bennett
Headmaster: John Wells
Headmaster's mother: Betty Hardy
Flemyng-Smith: Guy Standeven
Roach: Duncan Jones
Spikely: Daniel Beecher
Linda: Jo Apted
Fawn: Alec Sabin
