While on the surface The Bletchley Circle appears to be a show about a group of women investigating a crime on their own, the show mainly revolves around the after-effects of war. We are first introduced to the four main characters when they work in Bletchely Park, the British government's site for codebreakers during WWII. I think one of the reasons I was so drawn to the show was because I loved The Imitation Game, and you can see the Turing machine working away in the background. A German Enigma also becomes useful at one point in the show. Due to their high intelligence, these women worked out of Bletchley finding patterns in Nazi communications and were instrumental in the war.
However, the timeline quickly jumps forward seven years. The war is long over and lives have returned to "normal." We get to see how differently people react to life after the war, and how both men and women are affected. Susan, the main character played by the wonderful Anna Maxwell Martin (see her in North and South, Bleak House, Death Comes to Pemberley), has since become a housewife and mother. Her husband is a vet whose leg was injured by the war. Within this one marriage, we see two drastically different reactions to the end of the war. Susan's husband relishes the quiet, almost boring, job that he now has with the government. The trauma of the war and his handicap has led him to avoid risks of any sort in his current life. Susan, on the other hand, misses the excitement of the war. She's genius-level smart, but her intelligence was only considered useful during the war. Once the war ended, she had to return to a more traditionally female role. On top of that, Susan can't even tell anyone about her important role in the war due to the Official Secrets Act. Her husband seems to have never noticed that she's smarter than the average crayon, and once this becomes obvious, he is clearly emasculated by the concept.
We see an interesting juxtaposition of ideas about women as Susan starts her investigation of a series of murders based on patterns she notices in the news reports. When she first introduces the idea to her husband, he thinks she is being ridiculous, but the only way she can get someone higher up to listen to her is through her husband. To placate her, he uses his government connections to get a meeting with the police. The police inspector is actually willing to give her the time of day because of his suppositions about her part in the war, being a military man himself. So again we see a respect for women's intelligence when related to war, but rarely outside of it. Of course, when her first clue doesn't pan out, no one will give her the time of day a second time. However, this gives her a great excuse to collect her former codebreaking friends and solve it themselves.
The murder mystery, without giving too much away, also ends up relating back to the war. This time we see the disturbing psychological effects war can have on people. A man who probably had some issues to begin with is then traumatized by a horrifying event in the war. Seven years later, he is still reacting to that trauma. In addition, the show portrays what people within the military might do to protect their wartime secrets.
Overall, I recommend The Bletchley Circle not only because it has an interesting mix of characters and mystery, but also because it takes an good look at how war doesn't end when the fighting stops and the position of women both during and after WWII.
Warning: The first series of The Bletchley Circle is excellent, and the first two episodes of Series 2 are good, but stop there. Things fall apart in the last two episodes of Series 2. It's best to pretend those don't exist.
