How many movies have Benjamin Melniker and Yuri Lowenthal collaborated on?

They have worked on 6 movies together! Their first movie together was Batman: The Dark Knight Returns, Part 1 (2012) while their highest rated movie together was Batman: The Dark Knight Returns, Part 2 (2013). They have not worked together since Batman: Gotham by Gaslight (2018). They are most known for their animation films together.