The Bletchley Circle
Cracking a Killer's Code: Part 2
E2 Sep 13, 2012 45m TV-14
As Susan and the other Bletchley women close in on the murderer of the five girls, a shocking discovery calls their theories into question and forces them to set a dangerous trap - a trap that puts one of them in even greater danger.
Where to Watch Cracking a Killer's Code: Part 2
