Ko Yoo-joonActing • 1985-12-03No biography available.Known For6.3Birth20236.3Home Behind Bars20256.9Alienoid20226.0Duck Town2018Fan ClubNo Nerds have favorited Ko Yoo-joon yet — be the first.All fan clubsFrom NerdspinFilmographyActor42025Home Behind BarsFilmKorean Language Teacher★ 6.32023BirthFilmPublishing House Staff★ 6.32022AlienoidFilmDrug Offender★ 6.92018Duck TownFilmLG Fan★ 6.0