How many movies have Arild Fröhlich and Nils Jørgen Kaalstad collaborated on?

They have worked on 3 movies together! Their first movie together was Fatso (2008) while their highest rated movie together was Doctor Proctor's Fart Powder (2014). They have not worked together since Doctor Proctor: Bubble in the Bathtub (2015). They are most known for their comedy films together.