People South Korea Ko Jae-hyun peoplepill id: ko-jae-hyunKJ 5 views today 18 views this weekSouth Korean television directorKo Jae-hyunBiographyFilmography (4)ListsAlso ViewedListsKo Jae-hyun is in following listsBy field of workNotable South Korean people in film/TV/radio and stageGender:MaleBy work and/or countryNotable South Korean Television directorsGender:MaleFrom our partnersSponsoredKo Jae-hyun