How many movies have Bob Hyeon Gil-su and Jo Myeong-hwa collaborated on?

They have worked on 3 movies together! Their first movie together was A Water Mill (1986) while their highest rated movie together was Thunderhawk 5 - New Machine Thunderhawk (1988). They have not worked together since Super Hong Gil-Dong 2 - Super Hong Gil-Dong And High Priest Kong-Cho (1988). They are most known for their comedy films together.