The Looking Glass War

Vital films of Soviet troop movements in the Eastern zone of Germany are lost and the courier killed. A small intelligence unit is authorized to put an agent over the frontier. John le Carre is the author of 13 novels including "The Spy who Came in From the Cold" and "Smiley's People".
 
Vital films of Soviet troop movements in the Eastern zone of Germany are lost and the courier killed. A small intelligence unit is authorized to put an agent over the frontier. John le Carre is the author of 13 novels including "The Spy who Came in From the Cold" and "Smiley's People".