Ben Affleck asked the producers of PBS’ Finding Your Roots television show to edit out details of an ancestor who owned slaves, according to a Sony internal email exchange leaked this week. In an email sent to Sony CEO Michael Lynton shortly before the show’s second season premiere, Harvard professor and Finding Your Roots host Henry Louis Gates Jr. wrote that an unnamed “megastar” had asked producers to “edit out something about one of his ancestors – the fact that he owned slaves.”