Buckingham Palace released a statement on Tuesday, two days after the special aired on CBS.
The longtime British host declared, 'Sorry, can't do this.'
The 72-year-old Prince of Wales was the first royal to make an official appearance since the couple's Oprah Winfrey interview.
Jimmy Kimmel, Stephen Colbert and James Corden all weighed in on the explosive TV special.
ET spoke with royal expert Katie Nicholl about Prince Charles’ reaction to Meghan and Harry’s interview with Oprah Winfrey on Sunday.
Meghan Markle opened up about her father and half-sister in previously unaired clips from her and Harry’s interview with Oprah Winfrey.
Meghan recently won a privacy lawsuit against Associated Newspapers.
Royal Expert Katie Nicholl shares Prince William has been affected by his brother, Prince Harry's bombshell interview with Oprah Winfre
Royal expert Katie Nicholl shares how the Royal Family are handling allegations of racism after Prince Harry & Meghan Markle’s intervie
The Duke of Sussex spoke candidly about his relationship with Prince Charles and Prince William in the sit-down interview.
Prince Harry and his wife, Meghan Markle, opened up about Diana's lasting legacy and how her actions influenced their decisions.
ET is taking a look at how viewers around the world reacted to the couple's sit-down interview with Oprah Winfrey.
ET is breaking down exactly what the couple meant when they were speaking about 'the firm' and 'the institution' in their interview.
Royal expert Katie Nicholl tells ET the Palace has 'no choice' but to respond.