How many movies have Hermann Picha and Walter Rilla acted in together?

They have worked on 7 movies together! Their first movie together was Das schöne Mädel (1923) while their highest rated movie together was Cab No. 13 (1926). They have not worked together since Shadows of the Arena (1931). They are most known for their drama films together.

Role
Antiquitätenhändler
Role
Franz, Sohn der Götts