How many movies have Günther Oskar Dyhrenfurth and Mila Rau collaborated on?

They have worked on 1 movie together! Their first movie together was Demon of the Himalayas (1935) and was their highest rated movie together. They have not worked together since Demon of the Himalayas (1935).

Role
Professor Wille - Leiter der Internationalen Himalaya-Expedition
Crew
Writer
Crew
Idea
Crew
Producer