How many movies have Erchard and Harris Reggy collaborated on?

They have worked on 4 movies together! Their first movie together was Danur (2017) while their highest rated movie together was KKN, Curse of the Dancing Village: Luwih Dowo, Luwih Medeni (2022). They have not worked together since KKN, Curse of the Dancing Village: Luwih Dowo, Luwih Medeni (2022). They are most known for their horror films together.