How many movies have Cheon Eun-gyeong and Kim Hak-rae acted in together?

They have worked on 3 movies together! Their first movie together was Thunderhawk 3 - Thunderhawk From Outer Space Blitzkrieg (1987) and was their highest rated movie together. They have not worked together since Thunderhawk 8 - Esperman And The Thunderhawk (1993). They are most known for their family films together.