How many movies have Eugenio Liverani and Patrizio Fariselli collaborated on?

They have worked on 9 movies together! Their first movie together was Era una notte buia e tempestosa... (1985) while their highest rated movie together was Andy & Norman (1989). They have not worked together since Ti spiace se bacio mamma? (2003). They are most known for their comedy films together.