How many movies have Heinrich Gretler and Leo Höger collaborated on?
They have worked on 2 movies together! Their first movie together was The Invisible Terror (1963) and was their highest rated movie together. They have not worked together since Immer die verflixten Weiber (1970).
Role
Heiri Baer
Crew
Producer
Role
Hauptkommissar
Crew
Production Supervisor