Joo ByeolWritingNo biography available.Known For7.0The Host20065.8Revolver20246.8Open City2008Fan ClubNo Nerds have favorited Joo Byeol yet — be the first.All fan clubsFrom NerdspinFilmographyWriting32024RevolverFilmWriter★ 5.82008Open CityFilmAdaptation★ 6.82006The HostFilmAdaptation★ 7.0