Character · My Mister
Park Dong-hoon's IQ — what the methodology actually says.
"Park Dong-hoon's IQ" is a popular search. TV Intelligentsia doesn't invent IQ numbers for fictional characters. Here's the honest answer — the show's IQ Score, and what it tells you about how seriously the work treats his mind.
The honest answer
TVI scores shows and films, not characters. Assigning an IQ to a fictional character would be fabrication — we don't have a methodology for that. What we do have: a 0–200 rating of the work's structural intellectual quality, and that score tells you something real about how seriously My Mister treats Park Dong-hoon's mind.
Who Park Dong-hoon is, and what kind of intelligence the show actually depicts
Park Dong-hoon (Lee Sun-kyun) is middle-aged construction-firm engineer whose chance professional intersection with a 21-year-old precarious-worker (Lee Ji-an, played by IU) forms the K-drama widely cited as the medium's most-perfect entry. The character's intellectual signature in the show is the cognitive register of someone whose moral architecture survived corporate-class compromise — intelligence-as-quiet-decency-in-an-architecture-organized-against-it, the rare K-drama protagonist whose specific professional-class positioning the show treats as the actual material.
This is the part of the question "what is Park Dong-hoon's IQ" that the search engine flattens. The real question — the one viewers are circling — is whether the show treats his mind seriously. That's the question TVI can actually answer.
What the IQ Score reveals about the portrayal
My Mister scores 189/200 (Masterclass tier — among the highest K-drama scores in the database) and Park Dong-hoon is the canonical reason. Lee Sun-kyun's late-career performance — among his final major works before his 2023 death — committed to letting the contained-dignity register be the show's actual subject. The Park-Dong-hoon / Lee-Ji-an relationship is rare prestige-TV cross-generational dynamic that the show refuses to romanticize, which is the structural decision that makes the property exceptional.
For the full score breakdown — Cognitive Stimulation, Educational Value, Craft & Quality, and the rationale — see My Mister on TV Intelligentsia. Or read what an IQ Score is and how it's calculated.
Read the full methodology
How TV Intelligentsia scores intellectual quality — the rubric, the dimensions, the published framework.
Methodology →