How many movies have Alberto Basail and Boy Olmi collaborated on?

They have worked on 3 movies together! Their first movie together was Sentimental (réquiem para un amigo) (1981) while their highest rated movie together was Nights Without Moons and Suns (1984). They have not worked together since Nights Without Moons and Suns (1984). They are most known for their drama films together.