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".
A Dirty Carnival A Dirty Carnival (; lit: "The Mean Street") is a South Korean neo-noir action thriller film directed by Yoo Ha. It is Yoo Ha's fourth feature film, his previous work being the 2004 drama, "Once Upon a Time in High School".