Irrfan Khan was recently in Budapest shooting for Inferno and had the pleasure to meet Dan Brown on sets. Inferno is based on Dan Brown’s fourth novel of the Robert Langdon series. Irrfan was seen in deep conversation with the author and the two of them clearly hit it off. Irrfan and Brown discussed world cinema, books amongst other things and had a pleasant chat about the nuances of Irrfan’s character, The Provost, as well.