SECOND REVIEW — AUDIO AND VISIBLE SPEAKER TURNS

Local Whisper turbo and medium models were compared on isolated clips. Video contact sheets were reviewed at 0.3-second spacing, with closer inspection of the Korean-lesson turn. This is a machine-assisted audio review plus visual inspection, not a claim of independent human listening.
On-screen Korean text and its translations were preserved separately and were not used to invent missing speech. The user subsequently confirmed all Korean voiceovers as Eric Nam.
The earlier draft is retained in ../previous-draft/. IDs are stable across the review; S60 was consolidated into S59.

S01  1.22–3.56  Still unclear
Speaker: Eric Nam (Voice Over)
Now: [첫 구절 불명확] 시선을 사로잡는 화려한 액션.
Evidence: Both models agree on the action description; the opening syllables vary across long and isolated clips.

S02  3.56–7.68  Removed unsupported reconstruction
Speaker: Eric Nam (Voice Over)
Now: 전 세계적으로 큰 사랑을 받고 있는 최고의 슈퍼히어로, 아이언맨! [이어지는 짧은 말 불명확]
Evidence: Both models produce inconsistent readings after “아이언맨”; the first draft had supplied “그가 왔습니다” contextually.

S05  18.98–21.74  Name resolved from context
Speaker: Eric Nam
Now: 살아있는 슈퍼히어로, 로버트 다우니 주니어 씨를 모셨습니다.
Evidence: The interview context and on-screen name identify Robert Downey Jr.; the user confirmed that this should resolve the name rather than leave an uncertainty placeholder.

S06  21.88–22.30  Speaker corrected
Speaker: Eric Nam
Now: 안녕하세요.
Evidence: Frames 21.7–22.3 show Eric finishing the greeting while the guest listens and starts raising his hands.

S07  23.16–24.22  Wording corroborated; speaker still uncertain
Speaker: Robert Downey Jr.
Now: Thank you.
Evidence: Both isolated audio passes return “Thank you.” The brief turn falls amid a thumbs-up, laughter and both participants reacting, so the frames do not establish the speaker decisively.

S13  45.00–46.40  Recovered fragment and speaker
Speaker: Robert Downey Jr.
Now: I think of…
Evidence: Both models repeatedly return “I think of…”; frames 45.2–46.1 show Robert continuing while Eric listens.

S15  48.46–51.30  Corroborated with normalized spelling
Speaker: Eric Nam (Voice Over)
Now: 슬슬 시동을 걸고, 이렇게 현란한 스텝까지!
Evidence: Two models recover the same sentence structure and a phonetic rendering of the loanword for steps.

S23  97.66–99.64  Recovered sentence
Speaker: Eric Nam
Now: Today is a very, very special day.
Evidence: Both models, run on 97.6–99.9 without surrounding Korean narration, return “Today is a very very special day.” Eric is visibly speaking.

S24  99.94–100.08  Speaker corroborated
Speaker: Robert Downey Jr.
Now: Yeah.
Evidence: Isolated timed audio places “Yeah” at 99.94–100.08; the close-up shows Robert responding.

S27  103.80–105.34  Word confirmed by user
Speaker: Eric Nam
Now: Special, special gift for you.
Evidence: The user confirmed “gift,” consistent with the audio reading and Eric visibly offering the present.

S30  108.32–109.80  Narration corroborated; underlying speech kept separate
Speaker: Eric Nam (Voice Over)
Now: 제 선물을 본 형님의 반응은?
Evidence: The Korean narration is stable across Korean passes; the guest visibly speaks underneath it at 108.4–109.3.

S33  113.28–114.44  Wording corroborated
Speaker: Eric Nam
Now: Oh, no, absolutely.
Evidence: Both models return “Thank you. Oh, no, absolutely” in the 112.8–114.6 clip.

S46  128.10–128.80  Speaker clarified; words still unclear
Speaker: Eric Nam
Now: [Laughing; short reply unclear.]
Evidence: Frames show Eric laughing and addressing Robert/camera. Audio candidates include “I don’t know,” “I can’t” and unrelated guesses.

S47  129.84–131.22  Narration corroborated
Speaker: Eric Nam (Voice Over)
Now: 제 마음 받으신 거죠?
Evidence: Two Korean audio passes recover the first-person aside over the heart graphic.

S50  134.06–135.38  Speaker corrected
Speaker: Robert Downey Jr.
Now: 사랑해요, Section TV.
Evidence: Detailed frames 134.1–135.3 show Robert speaking the phrase; Eric watches and starts responding at 135.5.

S51  135.42–135.78  Speaker clarified; fragment retained
Speaker: Eric Nam
Now: Oh, that was…
Evidence: At 135.5 Eric turns and begins responding; the edit interrupts him with the repeated close-up.

S52  135.78–137.14  Repeated edit identified
Speaker: Robert Downey Jr.
Now: 사랑해요, Section TV.
Evidence: The close-up at 135.8–137.1 repeats Robert delivering the same phrase after the two-shot.

S55  138.78–141.22  Final clause recovered
Speaker: Eric Nam
Now: That was really good. And it was like—had a good feel.
Evidence: Both audio models repeatedly produce “had (a) good feel”; the surrounding visual sequence supports Eric continuing while Robert celebrates.

S56  141.30–142.46  Unsupported quotation removed; speaker clarified
Speaker: Robert Downey Jr.
Now: [Laughing and exclaiming; words unclear.]
Evidence: Robert visibly laughs and celebrates. Different audio windows produce incompatible words, including “I’m so happy,” “Yes,” and “I don’t know.”

S58  144.84–145.62  Speaker and words corroborated
Speaker: Eric Nam
Now: Thank you.
Evidence: Both isolated audio passes return “Thank you”; Eric is visibly answering during the handshake.

S59  145.62–146.40  Overlapping acknowledgements consolidated
Speaker: Interview speakers (individual turn unclear)
Now: [Brief acknowledgements; overlapping words unclear.]
Evidence: Visual turn-taking and short-clip recognition do not support the first draft’s precise split into a Robert “Thank you” and Eric “It’s my pleasure.”

S22b  95.20–97.60  Added missing audible passage
Speaker: Eric Nam (Voice Over)
Now: 여러분, 마음을 바꾸시면… [끝부분 불명확]
Evidence: Korean and English-targeted audio passes detect an added Korean aside around 95–97.6, missed in the first draft.

S30b  108.40–109.50  Added missing audible passage
Speaker: Robert Downey Jr.
Now: [English response obscured by Korean voiceover.]
Evidence: Frames 108.4–109.3 establish the visible speaker; audio recognition cannot recover his words reliably underneath the narration.

USER CORRECTIONS — 2026-11-11

All 13 Korean voiceover entries are labelled Eric Nam (Voice Over), including the gift, heart-graphic and closing narration.
00:23.16–00:24.22: Robert Downey Jr. says “Thank you.”
01:41.58–01:42.24: Robert Downey Jr. says “Yes, I’m 48.”
Approximately 01:42.24–01:43.80: Eric Nam says “Happy birthday, 48!” / “생일 축하해요, 마흔여덟!”
01:42.94–01:43.58: Robert’s “Thank you” is retained separately; the turns overlap.
01:48.40–01:49.50: Robert Downey Jr. says “You gotta be kidding me.” / “농담하시는 거죠?” The user resolved the previously obscured response.
02:25.62–02:26.40: The user resolved the brief exchange as Robert Downey Jr.: “Yes.” / “네.”, followed by Eric Nam: “Thank you so much.” / “정말 감사합니다.” The turns are separate; the internal timing boundary is approximate.
These user corrections supersede earlier uncertainty statements in the machine-review evidence above. Original review records are preserved in review-pass-2/.
On-screen subtitles remain separate and unchanged.