How many movies have Jeong Jae-heon and Kim Hyun-Soo collaborated on?

They have worked on 1 movie together! Their first movie together was 마음의 소리 스페셜 3 - 붕어빵 부자 (2019) and was their highest rated movie together. They have not worked together since 마음의 소리 스페셜 3 - 붕어빵 부자 (2019).