How many movies have Tonio Arango and Uwe Janson collaborated on?

They have worked on 3 movies together! Their first movie together was Sechse kommen durch die ganze Welt (2014) while their highest rated movie together was Der Urbino-Krimi: Die Tote im Palazzo (2016). They have not worked together since Der Urbino-Krimi: Mord im Olivenhain (2016). They are most known for their crime films together.