A drama about a president at the end of his career, La Grazia is the director’s finest film since The Great Beauty. As he reunites with his longtime collaborator, the pair discuss ageing, loyalty and the mysterious energy that has bound them for more than two decades‘They like to smoke,” says the publicist ahead of my interview with Paolo Sorrentino and Toni Servillo. That’s why the table and chairs have been hastily dragged outside. That’s why today’s audience will be conducted alfresco. We’re on the cramped sixth-floor balcony of a Venice hotel, overlooking the sea, beneath a tumult of dark clouds. The publicist points down at my recording device and asks: “Will it pick up what they say, or just the noise of the wind?”They like to smoke – of course they do. The Italian film-maker and his muse are both men of old Europe: rigid and courtly and serenely unreconstructed; dignified at the core and a little rackety around the edges. They’ve made seven pictures together and dearly hope they...