How many movies have Franziska Aigner and Stefan Betz collaborated on?

They have worked on 7 movies together! Their first movie together was Sau Nummer vier. Ein Niederbayernkrimi (2010) while their highest rated movie together was Sauerkrautkoma (2018). They have not worked together since Rehragout-Rendezvous (2023). They are most known for their crime films together.