How many movies have Grey DeLisle and Melchior Zwyer collaborated on?

They have worked on 2 movies together! Their first movie together was LEGO DC Comics Super Heroes: Justice League - Gotham City Breakout (2016) while their highest rated movie together was Scooby-Doo! The Sword and the Scoob (2021). They have not worked together since Scooby-Doo! The Sword and the Scoob (2021).