Italian Renaissance painters tend to go in and out of fashion. Caravaggio was forgotten after his death, in 1610, only to be rediscovered in the 20th century. Today his reputation seems to be at its zenith. Possibly this is because we respond to his preference for painting his subjects with all their natural flaws. Maybe it is because his famously dramatic chiaroscuro technique has an almost film noir quality. Or perhaps it is because we live in an age with a taste for sensation. Many of Caravaggio’s works feature decapitations, torture and death. And Caravaggio himself led a violent life. Condemned to death for murder, he fled from Rome to Malta. In Valletta, he was imprisoned for a brawl but escaped to Naples. There he was attacked and facially disfigured. His death, at the age of 38, remains a mystery; he may have been assassinated.