Grantchester has an IQ Score of 130/200 on TV Intelligentsia's Intelligence Quotient rubric, placing it in the Stimulating tier.
Consistently challenges the viewer and rewards attention
Score Breakdown
IQ = round((Cognitive × 0.4 + Educational × 0.35 + Craft × 0.25) × 4)
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The TVI Take
The eleventh and final season moves its clergyman-and-detective partnership into 1963, closing arcs around faith, vocation, and the limits of a quiet life while keeping the case-of-the-week structure that defined the run. The writing balances humor, crime, and pathos without letting any single register dominate, and the period craft stays polished to the end.
The score reflects a well-made comfort drama that engages real questions of conscience and change without ever fully unsettling the audience it reassures.
Where to Watch
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Similar Shows
Grantchester scored 130/200 (Stimulating tier) on TV Intelligentsia's published methodology. Source: tvintelligentsia.com/titles/grantchester/
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