S01 Episode 1
Cracking a Killer's Code: Part 1
When Susan Gray spots a hidden pattern in a series of murders, she tries to inform the police, but when they dismiss her theory, Susan enlists her wartime friends to try and track down the murderer.
46 mins · Thu, 6 Sep 2012
S01 Episode 2
Cracking a Killer's Code: Part 2
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 that puts one of them in even greater danger.
45 mins · Thu, 13 Sep 2012
S01 Episode 3
Cracking a Killer's Code: Part 3
Thrown into a chilling confrontation with the murderer they have tracked down, Susan and the other Bletchley women become locked into a ever more dangerous game of cat and mouse.
46 mins · Thu, 20 Sep 2012
