How many movies have Ludwig Schmitz and Willy Schmidt-Gentner collaborated on?

They have worked on 2 movies together! Their first movie together was The Grapes Are Ripe (1952) while their highest rated movie together was Wenn am Sonntagabend die Dorfmusik spielt (1953). They have not worked together since Wenn am Sonntagabend die Dorfmusik spielt (1953).