How many movies have Elton Jeong Jin-Hwa and Kuk-Jeong-Hwan acted in together?

They have worked on 4 movies together! Their first movie together was Eighteen Women Fighters of Murim (1979) while their highest rated movie together was The Shaolin Chief Cook (1981). They have not worked together since Hong-Do Mirror (1985). They are most known for their action films together.