by John Le Carre, dramatised in seven parts by Arthur Hopcraft.
"Ricki Tarr has not lied to us. He has simply done what agents the world over do: failed to tell us the whole story."
Smiley has realised that Source Merlin is run by Karla from Moscow Centre, and he has told Lacon so. Now he decides the time has come to call on Jim Prideaux.
(Repeat)
