UK TV · ITV1
The Bletchley Circle: all seasons, episodes and where it airs in the UK
Quick answer · UK
The Bletchley Circle is a UK drama and crime series on ITV1, which ran from 2012 to 2014, with 2 seasons and 7 episodes.
The Bletchley Circle has ended; its final episode aired on Monday, January 27, 2014.
The Bletchley Circle seasons (2 seasons, 7 episodes)
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 3 | September 6, 2012 | September 20, 2012 |
| Season 2 | 4 | January 6, 2014 | January 27, 2014 |
Original UK air dates on ITV1.
Common questions
How many seasons of The Bletchley Circle are there?
The Bletchley Circle has 2 seasons and 7 episodes, first airing on Thursday, September 6, 2012.
Has The Bletchley Circle ended?
The Bletchley Circle has ended; its final episode aired on Monday, January 27, 2014.
What channel is The Bletchley Circle on in the UK?
The Bletchley Circle aired on ITV1. Past episodes are often available on the broadcaster's own catch-up app.
Who stars in The Bletchley Circle?
The main cast includes Julie Graham, Rachael Stirling, Sophie Rundle, Anna Maxwell Martin.
Source: TVmaze (CC BY-SA), retrieved October 5, 2026.