How many movies have Greg Ellis and Sam Register collaborated on?

They have worked on 5 movies together! Their first movie together was Big Top Scooby-Doo! (2012) and was their highest rated movie together. They have not worked together since Scooby-Doo! The Sword and the Scoob (2021). They are most known for their animation films together.

Role
Herald / Herman Ellinger / British Passenger (voice)
Crew
Executive Producer
Role
Captain Boomerang (voice)
Crew
Executive Producer
Role
Marcus Brancusi (voice)
Crew
Executive Producer