Catherine O'Brien draws on the structure of Dante Alighieri's Divine Comedy to explore Martin Scorsese's feature films from Who's That Knocking at My Door (1967-69) to Silence (2016). This is the first full-length study to focus on the trajectory of faith and doubt during this period, taking very seriously the oft-quoted words of the director himself: `My whole life has been movies and religion. That's it. Nothing else.' Films discussed include GoodFellas, The Last Temptation of Christ, Taxi Driver and Mean Streets, as well as the more recent The Wolf of Wall Street. In Dante's poem in 100...