How many movies have Seok Un-a and Yoon Gwang-ja acted in together?

They have worked on 3 movies together! Their first movie together was The Love Story of Chun-hyang (1961) while their highest rated movie together was Seong Chun-hyang (1961). They have not worked together since Tyrant Yeonsan (1962). They are most known for their drama films together.