How many movies have Johannes Fehring and Raoul Retzer collaborated on?

They have worked on 10 movies together! Their first movie together was Ooh... diese Ferien (1958) while their highest rated movie together was I Learned It from Father (1964). They have not worked together since Happy-End am Wolfgangsee (1966). They are most known for their comedy films together.

Crew
Original Music Composer
Role
Chefrezeptionist Schwab