How many movies have Heinz Scheiderbauer and Roland Düringer collaborated on?

They have worked on 2 movies together! Their first movie together was Mother's Day (1994) and was their highest rated movie together. They have not worked together since Freispiel (1995).

Crew
Producer
Role
Grandpa/Goatee Neighbor/Zapletal/Neighbor Boy 1/Customer/Pastor
Crew
Author