How many movies have Mark A. Keatts and Rodel Gravo collaborated on?

They have worked on 3 movies together! Their first movie together was Batman: The Long Halloween, Part One (2021) while their highest rated movie together was Scooby-Doo! and Krypto, Too! (2023). They have not worked together since Scooby-Doo! and Krypto, Too! (2023). They are most known for their animation films together.