The first episode of the docuseries showed the Duke of Sussex talking about the challenges that royal women must withstand.
Kate Middleton and Prince William's trip to the U.S. was reportedly "rocky."
The Princess of Wales has always been open about wanting baby number four with Prince William.
The Prince and Prince of Wales posted behind-the-scenes images from the Earthshot Prize awards in Boston.
The Prince of Wales is reportedly ready to "push back any wild claims" the Sussexes make in their show.
Prince Harry said Britain's royal household regularly leak stories about each other, calling it "a dirty game" in a new trailer released on Monday for the much-anticipated Netflix documentary series about him and his wife Meghan.
Meghan Markle and Prince Harry reportedly lost out on a friendship with Tom Cruise.
The release of the trailer for "Harry & Meghan" has reportedly dampened the festive mood for the British royals.
Prince William and Kate Middleton spent their first night in the United States at TD Garden watching the Boston Celtics beat the Miami Heat.
The timing could not have been worse for Britain's royal family, not long after one racial reckoning involving Prince Harry and ahead of a new publicity blitz from the maverick "spare heir."
The Prince and Princess of Wales reportedly want to focus on promoting the Earthshot programme and do not want to get distracted by the Sussexes.
Reverend Mariama White-Hammond reportedly told the crowd "to consider the legacy of colonialism and racism."
The heir to the British throne and Kate were greeted off the plane in the northeastern US city by Massachusetts Governor Charlie Baker.
Prince William and his wife Kate head to the United States this week for their first visit in eight years, and the popular couple's inaugural trip as prince and princess of Wales.
Prince William and his wife Kate fly out to the United States on Wednesday for their first visit for eight years, as an intense media spotlight on the British royal family and the sons of King Charles shifts across the Atlantic.
The Prince and Princess of Wales will reportedly focus on promoting the Earthshot Prize during the visit.
The Prince and Princess of Wales will be in Boston on Dec. 2 for the Earthshot Prize awards.
The former rugby player has so far only talked about his wife Zara Tindall and Princess Anne on "I'm A Celebrity."
The Prince of Wales reportedly told Princess Anne and King Charles III to "have a sense of humour" about it.
The Duchess of Sussex allegedly does not agree to the terms the Prince of Wales laid out to rebuild their relationship.
The Prince of Wales is also the president of the English Football Association.
Eton College, which boasts many British royals among its alumni, has been forced to issue an apology.