How many movies have Christian De Sica and Filippo Orobello collaborated on?

They have worked on 4 movies together! Their first movie together was My Friends: Act IV – How It All Began (2011) while their highest rated movie together was Who Framed Santa Claus? (2021). They have not worked together since Who Framed Santa Claus? (2021). They are most known for their comedy films together.