 We Are Brothers2014 · Director, Writer | Director, Writer |
 Man on High Heels2014 · Director, Writer, Producer | Director, Writer, Producer |
 Romantic Heaven2011 · Director, Writer | Director, Writer |
 The Recipe2010 · Writer | Writer |
 The Quiz Show Scandal2010 · Captain Ma, Writer, Director, Producer | Captain Ma, Writer, Director, Producer |
 Good Morning President2009 · Writer, Director | Writer, Director |
 Public Enemy Returns2008 · Writer | Writer |
 U-Turn2008 · Writer, Director | Writer, Director |
 Going by the Book2007 · Writer | Writer |
 My Son2007 · Director, Writer | Director, Writer |
 Righteous Ties2006 · Assassin, Director, Writer | Assassin, Director, Writer |
 Someone Grateful2006 · Director | Director |
 If You Were Me 22006 · Director | Director |
 Murder, Take One2005 · Director, Writer | Director, Writer |
 Welcome to Dongmakgol2005 · Writer, Producer | Writer, Producer |
 Someone Special2004 · Interrogating Detective, Director, Producer, Writer | Interrogating Detective, Director, Producer, Writer |
 A Letter From Mars2003 · Writer | Writer |
 Guns & Talks2001 · Client, Writer, Director | Client, Writer, Director |
 A Greatest Day2000 · Director, Writer | Director, Writer |
 Ditto2000 · Writer | Writer |
 The Spy1999 · Writer, Director | Writer, Director |
 The Happenings1998 · Writer, Director | Writer, Director |
 A Hot Roof1995 · Suk Ho, Writer | Suk Ho, Writer |
