Sung Jong-gyuDirectingNo biography available.Known ForPowerful Father-in-law and Good Daughter-in-law2021Fan ClubNo Nerds have favorited Sung Jong-gyu yet — be the first.All fan clubsFrom NerdspinFilmographyDirecting22021Powerful Father-in-law and Good Daughter-in-lawFilmDirector2016Society GameTVDirector • 12 episodes★ 8.0