How many movies have Kim Eui-sung and Kim Won-jin acted in together?

They have worked on 3 movies together! Their first movie together was The Exclusive: Beat the Devil's Tattoo (2015) while their highest rated movie together was 1987: When the Day Comes (2017). They have not worked together since 1987: When the Day Comes (2017). They are most known for their thriller films together.