What are the best episodes of The Bletchley Circle?

The best rated episodes of The Bletchley Circle are: Cracking a Killer's Code (3) - S1E3 rated 8.0, Cracking a Killer's Code (2) - S1E2 rated 7.9

What are the worst episodes of The Bletchley Circle?

The lowest rated episodes of The Bletchley Circle are: Uncustomed Goods (1) - S2E3 rated 7.7, Blood on Their Hands (1) - S2E1 rated 7.7

The Bletchley Circle Episode Rating Graph

Sep 2012 - Jan 2014

7.6

The Bletchley Circle Episode Rating Graph poster

The Bletchley Circle Episode Rating Chart

Terrible

	E1	E2	E3	E4
S1
S2

Browse episode ratings trends for The Bletchley Circle. Simply click on the interactive rating graph to explore the best and worst of The Bletchley Circle's 7 episodes.

Best Episodes of The Bletchley Circle

Cracking a Killer's Code (3)
S1 Ep3
8.0
20th Sep 2012
Thrown into a chilling confrontation with the murderer they have so brilliantly tracked down, Susan and the other Bletchley women become locked into a ever more dangerous game of cat and mouse that leads to a seemingly inescapable conclusion.
Cracking a Killer's Code (2)
S1 Ep2
7.9
13th Sep 2012
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 - a trap that puts one of them in even greater danger.

Worst Episodes of The Bletchley Circle

Uncustomed Goods (1)
S2 Ep3
7.7
20th Jan 2014
Spirited Millie is earning a bit of money selling odds and ends on the black market. But Millie stumbles across a seam of post-Second World War unwholesomeness when she annoys some very dangerous people and gets into trouble. Soon, the other Bletchley girls must rally to her aid.
Blood on Their Hands (1)
S2 Ep1
7.7
6th Jan 2014
Former Bletchley Park worker Alice Merren is in prison awaiting trial for the murder of the eminent scientist John Richards. Driven by her belief in Alice's innocence and that she is hiding the truth about John's death, Jean attempts to regroup the circle in order to help establish the innocence of one of their own.

The Bletchley Circle Episode Guide

Cracking a Killer's Code (1)
S1 Ep1
7.8
6th Sep 2012
When Susan Gray spots a hidden pattern in a series of murders, she tries to inform the police. But when they and her husband insist she forget her theory Susan enlists her wartime friends to try and track down the murderer.
Cracking a Killer's Code (2)
S1 Ep2
7.9
13th Sep 2012
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 - a trap that puts one of them in even greater danger.
Cracking a Killer's Code (3)
S1 Ep3
8.0
20th Sep 2012
Thrown into a chilling confrontation with the murderer they have so brilliantly tracked down, Susan and the other Bletchley women become locked into a ever more dangerous game of cat and mouse that leads to a seemingly inescapable conclusion.