How many movies have Kim Chu-ryeon and Kim In-mun acted in together?

They have worked on 3 movies together! Their first movie together was 옹기골 뽕녀 (1987) while their highest rated movie together was Byon Gang-soi (Garujigi) (1988). They have not worked together since Rice Cake (1988). They are most known for their drama films together.