Documentaries do not get a methodology bonus. They earn high scores when their educational ambition is matched by craft, when the form is as deliberate as the subject. The top-ranked documentaries on TVI are not necessarily the most "important", they are the ones whose construction does work the subject couldn't do alone.
Standard TVI rubric: Cognitive Stimulation (40%) rewards documentaries that reframe rather than catalog. Educational Value (35%) rewards genuine knowledge transfer, not just topic coverage. Craft & Quality (25%) rewards intentional editing, structural choices, and the discipline of what to leave out.
Anchor picks: Cosmos (IQ 200) is the database's only perfect score because Carl Sagan / Neil deGrasse Tyson's series achieves something almost no other documentary attempts, sustained cognitive density across thirteen hours without losing accessibility. The Act of Killing (IQ 199) reinvented the documentary form by having Indonesian death-squad killers reenact their own killings in the genre conventions of the films they loved. 13th (IQ 197) builds an institutional argument about American mass incarceration with the rigor of a peer-reviewed paper. Planet Earth II (IQ 197) and the BBC nature canon represent the medium's highest production discipline. Hoop Dreams (IQ 175) is what observational documentary looks like when it earns the years of access required.
What earns lower scores: documentaries that mistake topical importance for intellectual substance. Subject-matter heft is necessary; it is not sufficient. The rubric measures what the documentary does, not what it is about.
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