How many movies have Roy Anderson and Thea Næss collaborated on?

They have worked on 3 movies together! Their first movie together was The Junior Olsen Gang and the Silver Mine Mystery (2007) while their highest rated movie together was The Junior Olsen Gang and the Black Gold (2009). They have not worked together since The Junior Olsen Gang and the Master Thief (2010). They are most known for their family films together.