Writing

2014		We Are Brothers … Writer
2014		Man on High Heels … Writer

2011

… Writer

2010		The Recipe … Writer
2010		The Quiz Show Scandal … Writer

2009

… Writer

2008		Public Enemy Returns … Writer
2008		U-Turn … Writer

2007		Going by the Book … Writer
2007		My Son … Writer

2006

… Writer

2005		Murder, Take One … Writer
2005		Welcome to Dongmakgol … Writer

2004

… Writer

2003

… Writer

2001

… Writer

2000		A Greatest Day … Writer
2000		Ditto … Writer

1999

… Writer

1998

… Writer

1996

… Adaptation

1995

… Writer

Directing

2014		We Are Brothers … Director
2014		Man on High Heels … Director

2011

… Director

2010

… Director

2009

… Director

2008

… Director

2007

… Director

2006		Righteous Ties … Director
2006		Someone Grateful … Director
2006		If You Were Me 2 … Director

2005

… Director

2004

… Director

2001

… Director

2000

… Director

1999

… Director

1998

… Director

Acting

2010

as Captain Ma (uncredited)

2006

as Assassin

2004

as Interrogating Detective

2001

as (uncredited)

1995

as Suk Ho

Production

2014

… Producer

2010

… Executive Producer

2005

… Producer

2004

… Producer

Editing

2014

… Editor