How many movies have Josh Fagen and Rose Byrne collaborated on?

They have worked on 2 movies together! Their first movie together was Neighbors 2: Sorority Rising (2016) while their highest rated movie together was Teenage Mutant Ninja Turtles: Mutant Mayhem (2023). They have not worked together since Teenage Mutant Ninja Turtles: Mutant Mayhem (2023).