How many movies have Gidon Kremer and Horant H. Hohlfeld collaborated on?

They have worked on 2 movies together! Their first movie together was Mozart: Violin Concertos Nos. 4 & 5 (1987) and was their highest rated movie together. They have not worked together since Gidon Kremer & Kremerata Baltica: Mozart, Pärt, Schnittke (2002).