How many movies have Herbert G. Kloiber and Rikolt von Gagern collaborated on?

They have worked on 3 movies together! Their first movie together was On the Wings of Love (1999) while their highest rated movie together was The von Trapp Family: A Life of Music (2015). They have not worked together since The von Trapp Family: A Life of Music (2015). They are most known for their drama films together.