How many movies have Lee Jin-myung and Sin Seong-hoon collaborated on?

They have worked on 2 movies together! Their first movie together was 착한 엄마: 아버지의 여자를 탐하다 (2019) and was their highest rated movie together. They have not worked together since 착한 엄마 무삭제: 아버지의 여자를 탐하다 (2019).