The Bletchley Circle
The Bletchley Circle follows the journey of four ordinary women with extraordinary skills that helped to end World War II
Aired:
May 5, 2013
Episode 3
Susan and her code-breaking allies seem to have finally tracked down the murderer, and attempt to confront the culprit. However, the pursuit of justice remains complicated - and as the women get closer to their target, they are forced to put themselves in grave danger.
