Who directed the highest-grossing South Korean film of all time in 2001 and its sequel in 2013?
Friend (2001 film) Friend () is a 2001 South Korean film written and directed by Kwak Kyung-taek. Upon its release, it became the highest-grossing South Korean movie of all time. Its record was surpassed in 2003 by "Silmido".
The Letter (2004 film) The Letter (Thai: เดอะเลตเตอร์ จดหมายรัก or "Jod mai rak", literally "love letter") is a 2004 romance-drama film directed by Pa-oon Chantarasiri. It is a remake of "Pyeon ji", a 1997 South Korean film by director Lee Jung-gook.