How many movies have Lee Dol and Lee Eun-mi collaborated on?

They have worked on 3 movies together! Their first movie together was 형님 아내 (2016) while their highest rated movie together was My Brother's Wife 3: The Woman Downstairs (2017). They have not worked together since My Brother's Wife 3: The Woman Downstairs (2017). They are most known for their romance films together.