How many movies have Brent V. Friedman and Greg Suddeth collaborated on?

They have worked on 3 movies together! Their first movie together was Prehysteria! 2 (1994) while their highest rated movie together was Prehysteria! 3 (1995). They have not worked together since Critters, Carnivores and Creatures (2023). They are most known for their family films together.