The Queen's Commonwealth Day speech before Meghan Markle and Prince Harry's Oprah interview 7 Mar, 2021 04:54 PM 7 minutes to read 'Dedication to duty': Queen's subtle swipe at Meghan and Harry. Video / BBC news.com.au The Queen has spoken out just hours before Meghan's Oprah interview, praising a "dedication to duty" in a Commonwealth Day address alongside other royals on the BBC. Her Majesty appeared in a special broadcast called A Celebration for Commonwealth Day, which also featured Kate and William, Prince Charles and Camilla and Prince Edward's wife Sophie, the Countess of Wessex. The hour-long program took place to mark Commonwealth Day on Monday – and comes ahead of Meghan's bombshell interview with Oprah Winfrey, which airs on CBS in the United States at 8pm-10pm ET on Sunday (12pm-2pm Monday AEDT).