How many movies have Konstantin Delcroix and Michl Lang acted in together?

They have worked on 5 movies together! Their first movie together was Der Komödienstadel - Späte Entdeckung / Der zerbrochene Kruag (1959) while their highest rated movie together was Die Pfingstorgel (1965). They have not worked together since Der Holledauer Schimmel (1968). They are most known for their comedy films together.