How many movies have Kim Hui-su and Lee Bong-seon collaborated on?

They have worked on 12 movies together! Their first movie together was King Dongmyeong (1962) while their highest rated movie together was Femme Fatale, Jang Hee Bin (1968). They have not worked together since A Woman After a Killer Butterfly (1978). They are most known for their drama films together.