How many movies have Otto Retzer and Robert Fabiankowich collaborated on?

They have worked on 4 movies together! Their first movie together was Blau blüht der Enzian (1973) while their highest rated movie together was 21 Hours at Munich (1976). They have not worked together since What a Mess (1982). They are most known for their comedy films together.

Role
Commissioner
Crew
Production Design
Crew
Executive Producer
Crew
Transportation Coordinator
Crew
Set Decoration
Role
Servant on Train
Crew
Property Master
Crew
Unit Manager