What movie was directed by Song Hae-sung and stars an actor who appeared in the television drama "April Kiss"?
Jo Han-sun:  He is best known for the films "Temptation of Wolves" (2004), "Cruel Winter Blues" (2006), and "A Better Tomorrow", the 2010 remake of the Hong Kong classic. A Better Tomorrow (2010 film):  It was directed by Song Hae-sung and produced by Fingerprint Pictures.
A Better Tomorrow