We go inside the new book ‘Battle of Brothers,’ which details the feud between Prince William and Prince Harry. Plus, William makes his documentary debut as the royal kids speak out in an adorable new video. We also sit down with ‘Evening Standard’ reporter Lizzie Edmonds who helped conduct an interview with Prince Harry and Meghan Markle about systemic racism. We’ve got that plus so much more in this week’s episode of Royally Us.