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".
Yoon Jong-chan Yoon Jong-chan (born 1963) is a South Korean film director. He directed "Sorum" (2001), "Blue Swallow" (2005), "I Am Happy" (2009) and "My Paparotti" (2013).