How many movies have Amber Crombach and Bettina Strauss collaborated on?

They have worked on 2 movies together! Their first movie together was Gourmet Detective: A Healthy Place to Die (2015) while their highest rated movie together was To All the Boys: P.S. I Still Love You (2020). They have not worked together since To All the Boys: P.S. I Still Love You (2020).