How many movies have Gong Hyung-jin and Kim Hae-gon acted in together?

They have worked on 6 movies together! Their first movie together was Failan (2001) while their highest rated movie together was Tae Guk Gi: The Brotherhood of War (2004). They have not worked together since Marrying The Mafia 3: Family Hustle (2006). They are most known for their drama films together.