Horror that earns a high IQ Score is horror in service of an idea. The mechanism of the genre, controlled production of fear, is most cognitively valuable when it is used to make legible something that cannot be shown directly: trauma, social dread, the unbearable.
Horror is scored on the standard TVI rubric. Cognitive Stimulation (40%) rewards horror that demands interpretive work rather than supplying fear via withheld information. Educational Value (35%) rewards horror that engages with psychological or social reality, what fear does, what it teaches, what it reveals. Craft & Quality (25%) carries unusual weight in this genre because horror is craft-driven; the technical execution of dread is itself the medium's argument.
Anchor picks: Twin Peaks: The Return (IQ 188) is one of the most ambitious uses of horror as formal experiment in television history. Hereditary (IQ 164) treats grief and inherited trauma as the actual horror, with the supernatural as the vehicle. The Curse (IQ 160) operates as social horror about American moral discomfort. The Wailing (IQ 160) builds dread out of epistemic uncertainty, the audience and the protagonist are both unable to settle what kind of story they are in.
What earns lower scores: horror structured around jump-scares and gore without ideational substance. The genre's mechanics work whether or not the work has anything to say with them, but the rubric measures whether the work has something to say.
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