How many movies have Erni Singerl and Raimund Rosenberger collaborated on?

They have worked on 8 movies together! Their first movie together was Die fröhliche Wallfahrt (1956) while their highest rated movie together was Der Komödienstadel - St. Pauli in St. Peter (1977). They have not worked together since Der Komödienstadel - St. Pauli in St. Peter (1977). They are most known for their comedy films together.