2. Because these four women worked as codebreakers during World War II.
3. And nearly a decade later, when the police investigation of a complicated criminal case goes nowhere, they team up to catch a serial killer.
4. Because they are badass despite the confines of women in the 1950's.
5. Because the drama is worthy of the genre.
6. Because the production value is fantastic.
7. Because they are SMART.
8. Because Anna Maxwell Martin, Rachael Stirling, Sophie Rundle, and Julie Graham give stellar performances.
9. Because anyone who likes a good murder mystery allá Holmes and Poirot will like this mini-series.
10. Because it's a peek into a different era, with all the trappings of the time.
11. Because it's well worth your time.
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