"The Bletchley Circle" is a British television series that aired from 2012 to 2014. It follows a group of four women who worked as codebreakers at Bletchley Park during World War II. After the war, they reunite to solve a series of murders that the police are unable to crack, using their unique skills in logic and deduction. The show highlights the challenges faced by women in post-war Britain, as they navigate societal expectations while utilizing their intelligence and expertise. It combines elements of mystery and drama, showcasing the importance of teamwork and the often-overlooked contributions of women in wartime efforts.