How many movies have Giancarlo Giannini and Roch Lener collaborated on?

They have worked on 1 movie together! Their first movie together was Pipi, Pupu & Rosemary: the Mystery of the Stolen Notes (2017) and was their highest rated movie together. They have not worked together since Pipi, Pupu & Rosemary: the Mystery of the Stolen Notes (2017).