What is Zodiac's IQ Score?

Zodiac has an IQ Score of 167/200 on TV Intelligentsia's Intelligence Quotient framework, placing it in the Masterclass tier. The score breaks down to 45/50 Cognitive Stimulation, 33/50 Educational Value, and 49/50 Craft & Quality.

Is Zodiac educational?

Zodiac is moderate on educational value, 33/50 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 current published formula is round((Cognitive Stimulation × 0.4 + Educational Value × 0.35 + Craft & Quality × 0.25) × 4), scoring titles from 0 to 200 across five tiers. TVI publishes a three-dimension breakdown only when those values reproduce the displayed composite. The framework is published at tvintelligentsia.com/methodology/.

Zodiac IQ Score 167/200

Zodiac has an IQ Score of 167/200 on TV Intelligentsia's Intelligence Quotient rubric, placing it in the Masterclass tier.

By Jordan Robinson, MD, MPH·Updated 2026-08-22·Methodology

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167/ 200

Masterclass

Exceptional cognitive and educational substance, delivered with craft that sustains close attention

Score Breakdown

Legacy score. Published under our earlier workflow, before the current standard took effect in August 2026. A founder reviewed and approved it against our methodology, under a process that does not meet the standard we hold now. What this means →

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Cognitive Stimulation/50

Educational Value/50

Craft & Quality/50

Cinematic Score/50

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

What these dimensions mean

Cognitive Stimulation: observable narrative complexity, conceptual density, ambiguity, inference, and sustained intellectual demands in the work.
Educational Value: the density and integration of substantive academic, historical, scientific, cultural, ethical, or practical information in the work.
Craft & Quality: production excellence in service of the work, its direction, writing, performance, and aesthetic intent.
Cinematic Score: composition quality, emotional impact, and how the music integrates with the work. Does not affect the IQ Score.

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Why you should trust this score

Scored under Jordan Robinson, MD, MPH

Physician and founding editor. Maintains the adult catalog against the published rubric and reviews the rubric application.

Methodology

Published rubric, v1.3.1

Formula

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

Database scale

2,606 titles, version-controlled

TVI Canon

David Fincher →

How we stay independent. Editorial scores are not for sale. TVI may take on paid advisory or research work, but no commercial relationship buys coverage, advance access to scores, favorable treatment, or a change to a published finding. We pay for our own streaming subscriptions, and no reviewer sees sponsor data or affiliate revenue tied to a score. More about how we work →

The TVI Take

David Fincher's procedural about the actual decade-plus hunt for the Zodiac killer, structured around the men who became consumed by the investigation rather than the killer himself. Robert Graysmith (Gyllenhaal), Paul Avery (Robert Downey Jr.), and Detective Toschi (Ruffalo) each lose pieces of themselves to a case that resists resolution.

Harris Savides shot on early digital; James Vanderbilt's script tracks the documented evidence meticulously. The film's argument is that some investigations destroy the investigator before they yield the answer.

People & Production David Fincher · Phoenix Pictures · United States 19 connections