How many movies have Micah Gunnell and Michael Uslan collaborated on?

They have worked on 4 movies together! Their first movie together was Justice League vs. the Fatal Five (2019) while their highest rated movie together was Justice League: Crisis on Infinite Earths Part One (2024). They have not worked together since Justice League: Crisis on Infinite Earths Part Three (2024). They are most known for their science fiction films together.