How many movies have Andrew Marton and Günther Oskar Dyhrenfurth 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).

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