Britain's Queen Elizabeth II is set to make a TV appearance for Commonwealth Day, which will air hours before Prince Harry and Meghan Markle's Oprah Winfrey interview on March 7. Getty Images 
Britain's Queen Elizabeth II is set to make a TV appearance for Commonwealth Day, which will air hours before Prince Harry and Meghan Markle's Oprah Winfrey interview on March 7. Getty Images 

Queen Elizabeth to appear on UK TV hours before Meghan and Harry's Oprah interview