How many movies have Tanya van Graan and Tracy Perkins collaborated on?

They have worked on 3 movies together! Their first movie together was Starship Troopers 3: Marauder (2008) while their highest rated movie together was Escape Room: Tournament of Champions (2021). They have not worked together since Escape Room: Tournament of Champions (2021). They are most known for their science fiction films together.