How many movies have Konstantin Delcroix and Olf Fischer collaborated on?

They have worked on 3 movies together! Their first movie together was Der Komödienstadel - Späte Entdeckung / Der zerbrochene Kruag (1959) and was their highest rated movie together. They have not worked together since Der Komödienstadel - Der Geisterbräu (1963). They are most known for their comedy films together.