His Zimmer frame in overdrive, Smiley sprinted after Dieter and cornered him by the Thames. "So?" Smiley said. "So?" Dieter replied, before allowing the much older, much weaker man push him into the river.

Smiley sat down, exhausted and overwhelmed by a need to recap in case some readers still hadn't quite gathered what was going on. And this time he would make it even easier for them by writing them in bullet points. 1. It was Elsa who was the spy. 2. Sam had become suspicious and was going to denounce her. 3. Dieter...

"Well I'm glad that's all cleared up without the Press being involved," cried Maston cheerily. "I take it we can tear up your resignation letter?"
On balance Smiley thought he could. It was true there had been a number of rough edges. Some of the plotting had rather stretched credulity and the characterisation had been thinner than he hoped. But it was a more than decent start and his career as Alec Guinness was under way.