How many movies have Maurus Ronner and Neelesha Barthel collaborated on?

They have worked on 2 movies together! Their first movie together was Ein schrecklich reiches Paar (2017) while their highest rated movie together was Zwei Weihnachtsmänner sind einer zu viel (2023). They have not worked together since Zwei Weihnachtsmänner sind einer zu viel (2023).