How many movies have Helmi Sigg and Paul Grau collaborated on?

They have worked on 2 movies together! Their first movie together was Caged Women (1980) and was their highest rated movie together. They have not worked together since Mad Foxes (1981).

Mad Foxes (1981)

Role
Ronny
Crew
Director
Crew
Screenplay
Role
Karate Teacher (uncredited)

Caged Women (1980)

Role
a Warden, Rita's Friend (uncredited)
Role
(uncredited)