How many movies have Byun Young-kyu and Lee Jong-hyeok collaborated on?

They have worked on 3 movies together! Their first movie together was Leafie, a Hen Into the Wild (2011) while their highest rated movie together was The Haunted House: The Sky Ghost VS Jormungandr (2019). They have not worked together since The Haunted House: The Dimensional Goblin and the Seven Worlds (2022). They are most known for their animation films together.