How many movies have Im Kwon-taek and Kim Yong-hwan collaborated on?

They have worked on 12 movies together! Their first movie together was Man Is Not Popular (1963) while their highest rated movie together was Femme Fatale, Jang Hee Bin (1968). They have not worked together since The Two Revengeful Hunchbacks (1971). They are most known for their drama films together.