How many movies have Cristina Milizia and Sam Register collaborated on?

They have worked on 4 movies together! Their first movie together was LEGO DC Super Hero Girls: Super-Villain High (2018) while their highest rated movie together was LEGO DC: Shazam! Magic and Monsters (2020). They have not worked together since Superman: Man of Tomorrow (2020). They are most known for their animation films together.