How many movies have Israel Philharmonic Orchestra and Leonard Bernstein collaborated on?

They have worked on 3 movies together! Their first movie together was Bernstein Mahler Rehearsal (1976) while their highest rated movie together was Mahler - Symphonies Nos. 9 & 10 / Das Lied von der Erde (2005). They have not worked together since Mahler - Symphonies Nos. 9 & 10 / Das Lied von der Erde (2005). They are most known for their music films together.