How many movies have Gianfranco Piccioli and Sergio Montanari collaborated on?

They have worked on 11 movies together! Their first movie together was Ad ovest di Paperino (1982) while their highest rated movie together was Benvenuti in casa Gori (1990). They have not worked together since Benvenuti in casa Gori (1990). They are most known for their comedy films together.