How many movies have Caterina Valente and Curth Flatow collaborated on?

They have worked on 4 movies together! Their first movie together was Love, Dance, and 1000 Songs (1955) while their highest rated movie together was Hier bin ich – hier bleib ich (1959). They have not worked together since Hier bin ich – hier bleib ich (1959). They are most known for their comedy films together.