How many movies have Benjamin Heisenberg and Wiltrud Derschmidt collaborated on?

They have worked on 2 movies together! Their first movie together was Sleeper (2005) while their highest rated movie together was The Robber (2010). They have not worked together since The Robber (2010).

Crew
Director
Crew
Makeup Artist
Crew
Editor
Crew
Screenplay
Crew
Director
Crew
Makeup & Hair
Crew
Writer