How many movies have Günter Neumann and Tatjana Sais collaborated on?

They have worked on 5 movies together! Their first movie together was The Berliner (1948) while their highest rated movie together was Der Engel, der seine Harfe versetzte (1959). They have not worked together since Glorious Times in the Spessart (1967). They are most known for their comedy films together.