The Bletchley Circle
In 1952, four women, former cryptographers at Bletchley Park during the war, work to solve a murder case while a serial killer is at large.
CastAnna Maxwell Martin, Rachael Stirling, Sophie Rundle
Watch Full Episodes of The Bletchley Circle
Cracking a Killer's Code Part 1
S1 E1 • 47m • 
Susan Gray reunites with her wartime friends to try and track down a serial killer.
Cracking a Killer's Code Part 2S1 E2 • 46m •
Susan and the group use Lucy to lure in a suspect.
Cracking a Killer's Code Part 3S1 E3 • 46m •
Susan and the other women become locked into a more dangerous game of cat and mouse.
- About this Series
- In 1952, four women, former cryptographers at Bletchley Park during the war, work to solve a murder case while a serial killer is at large.
- CastAnna Maxwell Martin, Rachael Stirling, Sophie Rundle
- GenreDrama
- Seasons2
- StudioFilmRise
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Frequently Asked Questions
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- How many seasons of The Bletchley Circle are there?
- Peacock currently has 2 seasons of The Bletchley Circle available for streaming.