How many movies have Chiska Doppert and Hendra R. Janis collaborated on?

They have worked on 3 movies together! Their first movie together was Bukan Pocong Biasa (2011) while their highest rated movie together was Poconggg Juga Pocong (2011). They have not worked together since Miemien Hantu Posesif (2015). They are most known for their horror films together.