What is Line of Duty's IQ Score?

Line of Duty has an IQ Score of 155/200 on TV Intelligentsia's Intelligence Quotient framework, placing it in the Stimulating tier. The score breaks down to 42/50 Cognitive Stimulation, 32/50 Educational Value, and 43/50 Craft & Quality.

Is Line of Duty educational?

Line of Duty is moderate on educational value, 32/50 on TVI's rubric. Some learning happens, but it isn't the show's primary work.

How does TV Intelligentsia calculate IQ Score?

TV Intelligentsia's IQ Score is calculated as round((Cognitive Stimulation × 0.4 + Educational Value × 0.35 + Craft & Quality × 0.25) × 4), scoring titles from 0 to 200 across five tiers: Masterclass (≥160), Stimulating (≥130), Competent (≥100), Passive (≥70), and Numbing (<70). The framework is published at tvintelligentsia.com/methodology/.

Line of Duty , IQ Score 155/200

Line of Duty has an IQ Score of 155/200 on TV Intelligentsia's Intelligence Quotient rubric, placing it in the Stimulating tier.

By Jordan Robinson, MPH·Updated 2026-05-21·Methodology

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155/ 200

Stimulating

Consistently challenges the viewer and rewards attention

Score Breakdown

Cognitive Stimulation/50

Educational Value/50

Craft & Quality/50

IQ = round((Cognitive × 0.4 + Educational × 0.35 + Craft × 0.25) × 4) · How we score →

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Why you should trust this score

Methodology reviewed by Jordan Robinson, MD, MPH

Physician scientist. Master of Public Health, with substantial coursework in research methodology. Reviews the rubric and its application across the adult catalog.

Methodology

Published rubric, v1.2

Formula

round(C × 0.40 + E × 0.35 + Q × 0.25) × 4

Database scale

2,282 titles, version-controlled

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The TVI Take

Detectives investigate police corruption. Educational about institutional accountability.

Cognitive engagement from the conspiracy unfolding. Entertainment from the procedural thriller.

Where to Watch

Stream