Yun Se-yeongDirectingNo biography available.Known For7.0Wonderland20247.7Mad Sad Bad2014Picnic2014Marianne and Margaret2017Fan ClubNo Nerds have favorited Yun Se-yeong yet — be the first.All fan clubsFrom NerdspinFilmographyDirecting3Writing2Production12024WonderlandFilmAssistant Director★ 7.02020트로트퀸TVDirector • 1 episodes2017Marianne and MargaretFilmDirector