How many movies have Nadine Hadad and Petra Salzman collaborated on?

They have worked on 1 movie together! Their first movie together was Artensterben an Deutschlands Flüssen – Wenn der Mensch in die Natur eingreift (2024) and was their highest rated movie together. They have not worked together since Artensterben an Deutschlands Flüssen – Wenn der Mensch in die Natur eingreift (2024).