How many movies have Declan Conlon and Matthias Tiefenbacher collaborated on?

They have worked on 3 movies together! Their first movie together was Der Irland-Krimi: Familienbande (2022) and was their highest rated movie together. They have not worked together since Der Irland-Krimi: Mond über Galway (2023). They are most known for their drama films together.