The Bletchley Circle: episode ratings graph

Episode ratings grid for The Bletchley Circle: 7 rated episodes across 2 seasons, ratings 7.0–9.5. Peak: S01E01 Cracking a Killer's Code, Part 1, 9.5.

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OverviewThe Bletchley Circle overview

Episodes, ratings, cast and the full series dossier.

ChartsBest episodes

The highest-rated hours of The Bletchley Circle, ranked.

ScheduleNext episode

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