How many movies have Bobbie Page and Bruce Timm collaborated on?

They have worked on 15 movies together! Their first movie together was Superman: Doomsday (2007) while their highest rated movie together was Justice League: The Flashpoint Paradox (2013). They have not worked together since Scooby-Doo! and Krypto, Too! (2023). They are most known for their animation films together.