How many movies have Greg Page and Marinko Kero collaborated on?

They have worked on 1 movie together! Their first movie together was The Wiggles: Hoop-Dee-Doo it's a Wiggly Party (2001) and was their highest rated movie together. They have not worked together since The Wiggles: Hoop-Dee-Doo it's a Wiggly Party (2001).