How many movies have Heo Gyun and Kim Jeong-Sik collaborated on?

They have worked on 4 movies together! Their first movie together was Super Hong Gil-Dong 2 - Super Hong Gil-Dong And High Priest Kong-Cho (1988) while their highest rated movie together was Super Hong Gil-Dong 3 (1989). They have not worked together since Super Hong Gil-Dong 8 - Hong Gil-Dong Taoist School (1993).