Han Hyun-seokDirectingNo biography available.Known For7.1Twenty Hacker2021트웬티해커2021Fan ClubNo Nerds have favorited Han Hyun-seok yet — be the first.All fan clubsFrom NerdspinFilmographyDirecting22021Twenty HackerFilmDirector★ 7.12021트웬티해커TVDirector • 6 episodes