How many movies have Amy McKenna and Robert J. Kral collaborated on?

They have worked on 5 movies together! Their first movie together was Big Top Scooby-Doo! (2012) while their highest rated movie together was Scooby-Doo! and the Curse of the 13th Ghost (2019). They have not worked together since Scooby-Doo! Return to Zombie Island (2019). They are most known for their animation films together.