How many movies have Barrie Wells and Doug Chapman collaborated on?

They have worked on 3 movies together! Their first movie together was Scooby-Doo 2: Monsters Unleashed (2004) while their highest rated movie together was The Chronicles of Riddick (2004). They have not worked together since Smokin' Aces 2: Assassins' Ball (2010). They are most known for their comedy films together.