Prince Harry and Prince William at a formal royal event
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Prince Harry’s Reported UK Film Project About Princess Diana Sparks New Clash With Prince William

A new report claims the Duke of Sussex wants to produce a film focused on his late mother, driving another wedge between the royal brothers.

By Nina BrooksPublished Updated 2 min read

Royal family tensions are reaching a boiling point once again as Prince Harry allegedly sets his sights on a major new film project tied directly to his late mother, Princess Diana. According to a fresh report, the Duke of Sussex is quietly laying the groundwork for a movie production based in the United Kingdom, focusing squarely on Diana’s life, legacy, and cultural impact. However, the initiative has reportedly opened up severe fresh wounds inside the royal family. Prince William is said to be deeply upset about his younger brother’s latest entertainment endeavor, raising serious concerns about how their mother’s memory will be dramatized and presented on the big screen.

What is Prince Harry's new Diana movie project?

Prince Harry and Prince William at a formal royal event
Prince Harry and Prince William at a formal royal event

Reports reveal that Harry's proposed film will put Princess Diana at the center of its plot, bringing her iconic history back to the center of pop-culture conversation. While details regarding the script, director, and potential cast remain under wraps, the project marks a bold move by Harry to curate his mother's legacy through his own media endeavors right in the UK. Since stepping back from senior royal duties, Harry and Meghan Markle have pursued high-profile Hollywood deals, including docuseries and lifestyle programs. But launching a UK-based movie centered on Princess Diana is easily one of the most personal and potentially explosive projects the Duke has taken on.

Prince Harry, Duke of Sussex, arrives at The Royal Courts of Justice.
The Duke of Sussex (pictured above on Jan. 20) has allegedly been “reaching out to his friends and others who knew” his mom.

Why is Prince William angry about Harry's movie plans?

Princess Diana in a blue coat with her two sons, William and Harry, outside Eton College.
The former military pilot (pictured above in September 1995) has been “asking [people] to contribute.”

Insiders claim the Prince of Wales takes major issue with the reported venture. William has always been fiercely protective of Princess Diana’s memory, previously voicing sharp criticism over media exploitation, historical dramatic retellings, and intrusive coverage of her life. The elder brother allegedly feels that monetizing or dramatizing their mother's personal struggles through a movie crosses a major boundary. The rift between William and Harry has been well-documented following years of public commentary, memoirs, and media interviews. If Harry pushes ahead with filming in Britain, royal watchers believe it will deepen the divide between the siblings and make any future peace virtually impossible.

The photos · 6

Prince Harry and Prince William at a formal royal event
The Duke of Sussex (pictured above on Jan. 20) has allegedly been “reaching out to his friends and others who knew” his mom.
The former military pilot (pictured above in September 1995) has been “asking [people] to contribute.”
This has led to “intense frustration” on William’s part, per the outlet. (Pictured above: William in May 2025.)
“William is just as much his mother’s son as Harry is, and Harry has tried to claim the Diana legacy for himself,” according to a royal expert.
The last time the estranged siblings were “in step” was working on their documentary about Diana nine years ago.

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People also ask

What is Prince Harry's reported new film about?
Reports indicate Prince Harry is planning a UK-based movie project that centers on the life and legacy of his late mother, Princess Diana.
Why is Prince William upset with Prince Harry's movie plans?
Prince William is reportedly unhappy because he is protective of Princess Diana's legacy and views turning her life into a feature film project as crossing a line.