How many movies have Melissa Lohman and Sam Register collaborated on?

They have worked on 5 movies together! Their first movie together was Scooby-Doo! & Batman: The Brave and the Bold (2018) while their highest rated movie together was Justice League Dark: Apokolips War (2020). They have not worked together since Justice League Dark: Apokolips War (2020). They are most known for their animation films together.