How many movies have Bruno Micheli and Mino Guerrini collaborated on?

They have worked on 5 movies together! Their first movie together was Sweet Kisses and Languid Caresses (1970) while their highest rated movie together was How Colonel Buttiglione Became a General (1974). They have not worked together since Von Buttiglione Sturmtruppenführer (1977). They are most known for their comedy films together.