How many movies have Kim Hee-ra and Kim Ji-young acted in together?

They have worked on 7 movies together! Their first movie together was Oyster Village (1972) while their highest rated movie together was Come Back to Busan Port '80 (1980). They have not worked together since Children Of Darkness Part 1, Young-ae the Songstress (1981). They are most known for their drama films together.