Jang Kyu-sung

2010s

1. 2019
   

   My First Client

   Director

   77
2. 2012
   

   I Am the King

   Director

2000s

1. 2007
   

   Small Town Rivals

   Director

2. 2004

   Lovely Rivals

   Director

3. 2003
   

   My Teacher, Mr. Kim

   Director

   67
4. 2002

   Fun Movie

   Director

2010s

1. 2019
   

   My First Client

   Adaptation

   77
2. 2018
   

   What a Man Wants

   Writer

   63

2000s

1. 2007
   

   Small Town Rivals

   Writer

2. 2004

   Lovely Rivals

   Writer

3. 2003
   

   My Teacher, Mr. Kim

   Screenplay

   67

2020s

1. 2025

   Your Final Homework

   Producer