How many movies have Melanie Mascioli and Riley Flanagan collaborated on?

They have worked on 4 movies together! Their first movie together was The Hunger Games: Mockingjay - Part 1 (2014) while their highest rated movie together was Guardians of the Galaxy Vol. 2 (2017). They have not worked together since Guardians of the Galaxy Vol. 2 (2017). They are most known for their adventure films together.