How many movies have Dominik Giesriegl and Regina Ziegler collaborated on?

They have worked on 3 movies together! Their first movie together was Im Weissen Rössl - Wehe, du singst! (2013) while their highest rated movie together was Auris - Der Fall Hegel (2022). They have not worked together since Auris - Der Fall Hegel (2022). They are most known for their thriller films together.