How many movies have Choi Hyun-mook and Chung Tae-won collaborated on?

They have worked on 3 movies together! Their first movie together was Barefoot Ki-Bong (2006) while their highest rated movie together was Unstoppable Family (2011). They have not worked together since Marrying the Mafia 5: Return of the Family (2012). They are most known for their comedy films together.