How many movies have Matthias Ristow and Volker Heißmann collaborated on?

They have worked on 1 movie together! Their first movie together was 6 auf See (2000) and was their highest rated movie together. They have not worked together since 6 auf See (2000).

Crew
Film Processor
Role
Mariechen Bezold / Georg Kaltengruber / Depp
Crew
Screenplay