Episode 1

9:00pm, Thursday 6 September 2012
Duration: 
1 hour
Series
1
• Episode
1
When former Bletchley Park codebreaker Susan Gray spots a hidden pattern in a series of murders, she enlists her wartime friends to try and track down the murderer.

The Bletchley Circle

Four ordinary women with an extraordinary flair for code-breaking and razor-sharp intelligence skills are the focus of ITV's new murder mystery drama, The Bletchley Circle.