Season 2, Episode 2 Blood on Their Hands
First Aired: April 20, 2014
Conclusion. Jean reunites the circle in order to prove the innocence of a former Bletchley Park colleague who's accused of murder.
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- Premiered: September 6, 2012
- Rating: TV-PG
- Premise: Four female ex-code breakers in post-WWII Britain investigate a series of murders that seem to share a pattern (more)