JeiseonWritingNo biography available.Known For8.5Semantic Error20227.7Semantic Error: The Movie2022Fan ClubNo Nerds have favorited Jeiseon yet — be the first.All fan clubsFrom NerdspinFilmographyWriting22022Semantic ErrorTVScreenplay • 8 episodes★ 8.52022Semantic Error: The MovieFilmScreenplay★ 7.7