HomePeople Biography and filmographySeo Dae-hyeon Biography unavailable on TMDB. Movies (5)TV shows (0) Movies (5) A Company Man2012 · Chief Park (Chief of Staff) Punch2011 · Instructor Kim Cyrano Agency2010 · Muscle 2 Once Upon a Time in Seoul2008 · Prisoner 1 A Dirty Carnival2006 · Detective 3 TV shows (0) No credits available.