How many movies have Henrik Zein and Niva Westlin Dahl collaborated on?

They have worked on 20 movies together! Their first movie together was Beck 25 - The Eye of the Storm (2009) while their highest rated movie together was Beck 46 - Den gråtande polisen (2022). They have not worked together since Beck 47 - Dödsfällan (2022). They are most known for their mystery films together.