How many movies have Carlo Bagno and Ruggero Mastroianni collaborated on?

They have worked on 6 movies together! Their first movie together was Shoot Loud, Louder... I Don't Understand (1966) while their highest rated movie together was Bertoldo, Bertoldino, and Cacasenno (1984). They have not worked together since The 2 Lives of Mattia Pascal (1985). They are most known for their comedy films together.