Diana’s Brother Alleges King Charles is 'Gaslighting' Him

WHO:

US Magazine - Charles Spencer stated, "I told them at the same time. … I can say that Harry is completely fine about it," regarding informing Prince William and Prince Harry about his new book.

BBC - Charles Spencer, 62, expressed his feelings about King Charles III's response.

NY Post - Charles Spencer, brother of Princess Diana

US Magazine - King Charles III, former brother-in-law of Charles Spencer

WHAT:

NY Post - Charles Spencer claims that his bombshell claims against King Charles following Princess Diana's death will "not be a surprise" to nephews William and Harry.

TMZ - Charles Spencer recalled three specific instances where Princess Diana lashed out physically when pushed to the brink.

BBC - Charles Spencer stated, "Well, it’s not every day you’re gaslit by a king, but I was really upset with that because I thought it was very, not only condescending, but not straight."

NY Post - Charles Spencer's book titled "Swan Song: Diana, My Sister" is set to be released.

US Magazine - Charles Spencer claims he is being "gaslit" by King Charles regarding accusations made in his book.

WHERE:

NY Post - The book will be available in the UK and the US.

WHEN:

NY Post - The release date of Charles Spencer's book "Swan Song: Diana, My Sister" is set for "Tuesday" (exact date not specified).

NY Post - The release date of Charles Spencer's book "Swan Song: Diana, My Sister" is "out Tuesday" (exact date not specified).

NY Post - The release date of Charles Spencer's book is "out Tuesday" (exact date not specified).

WHY:

BBC - Charles Spencer expressed that he felt upset and found King Charles's response to be condescending and not straightforward.

BBC - Charles Spencer hopes for a resolution regarding the relationship between his nephews, William and Harry, stating, "of course a mother would want her two sons to be happy together and love each other."

US Magazine - Charles Spencer expressed that he felt upset and found King Charles's response to be condescending and not straightforward.

HOW:

US Magazine - Charles Spencer addressed the issue in an interview with ABC News’ Maggie Rulli.

(UPDATED September 22, 2026 02:59 UTC)

Charles Spencer has shared that he informed both Prince William and Prince Harry about his upcoming book, stating, "I can say that Harry is completely fine about it." The release date for Spencer's book, titled "Swan Song: Diana, My Sister," is set for Tuesday. He also expressed his disappointment with King Charles's response, describing it as condescending and not straightforward.

(UPDATED September 22, 2026 01:20 UTC)

Charles Spencer has revealed that he informed Prince William and Prince Harry about his upcoming book, stating, "I can say that Harry is completely fine about it." He also claims that the bombshell allegations against King Charles related to Princess Diana's death will "not be a surprise" to his nephews. The book, titled "Swan Song: Diana, My Sister," is scheduled for release on Tuesday.

(UPDATED September 21, 2026 17:59 UTC)

In a recent interview, Charles Spencer shared three specific instances where Princess Diana reacted physically when she felt pushed to her limits. This revelation offers a glimpse into the pressures she faced during her life. Spencer's comments have sparked renewed interest in the complexities of Diana's experiences.

(UPDATED September 21, 2026 15:00 UTC)

Charles Spencer's upcoming book, "Swan Song: Diana, My Sister," is set to be released on a Tuesday, although the exact date has not been specified. The book promises to offer a personal perspective on the life of Princess Diana from her brother's viewpoint. Fans of Diana and those interested in royal history will want to keep an eye out for this anticipated release.

(UPDATED September 21, 2026 04:00 UTC)

Charles Spencer has publicly shared his feelings about King Charles III's recent response, expressing his disappointment. He described the experience as being "gaslit by a king," and criticized the king's remarks as condescending and lacking sincerity. Spencer also emphasized his desire for a resolution between his nephews, William and Harry, noting that "of course a mother would want her two sons to be happy together and love each other."

(UPDATED September 21, 2026 03:02 UTC)

Charles Spencer, the brother of Princess Diana, is set to release his book titled "Swan Song: Diana, My Sister," which will be available in both the UK and the US. In an interview with ABC News’ Maggie Rulli, Spencer claimed he feels "gaslit" by King Charles III regarding accusations made in his book, expressing that he found the King's response to be condescending and not straightforward. The book is scheduled to be released out Tuesday, although the exact date has not been specified.