'The New Royals' author Katie Nicholl tells ET why the royal family might stop watching 'The Crown' after season 5.
Katie Nicholl, author of 'The New Royals,' speaks with ET about Prince Harry and Meghan Markle's relationship with King Charles.
The Royal Family aren't the only ones posing for regal pictures and Royal expert Katie Nicholl spoke with ET about their significance.
Katie Nicholl, author of 'The New Royals,' speaks with ET about what lies ahead for Prince William and Kate Middleton's children.
Royal Expert Katie Nicholl opened up to ET about the royal strife, detailed in her new book, 'The New Royals.'
Buckingham palace releases photo of senior royals from the same reception Prince Harry and Meghan Markle were uninvited from.
The acclaimed Netflix series chronicling the royal family returns with a new cast.
King Charles III poses for his first official portrait as the new British monarch. The image debuts after Queen Elizabeth II's funeral.
The Netflix series took a brief hiatus out of respect to Queen Elizabeth II's death.
Queen Elizabeth II's dog trainer, Dr. Roger Mugford, chats with ET and says dogs are 'perceptive' of their owners' health.
Prince William and Kate Middleton speak with staff who helped organize Queen Elizabeth II's funeral.
'The New Royals' author Katie Nicholl chats with ET about Queen Elizabeth II's fashion and how her style inspired other royals.
Royal author Katie Nicholl breaks down the late Queen Elizabeth II's relationships with Kate Middleton and Meghan Markle.
Royal family biographer Andrew Morton tells ET how Princess Diana would feel about Prince William and Prince Harry's rift.
