Prince Harry Upcoming Diana Documentary: What We Know About The Possible 2027 Film?

Prince Harry is exploring the possibility of making a new documentary about his mother, Diana, Princess of Wales, as preparations begin to mark the 30th anniversary of her death in August 2027.

The proposed project has quickly become one of the most closely watched developments surrounding the Duke of Sussex, but there is an important distinction between what has been reported and what has actually been confirmed.

No Princess Diana documentary has yet been formally announced or commissioned.

Sources close to Harry have said he is considering several ways of commemorating his mother and that a documentary is among the possibilities being explored.

PEOPLE reported that Harry has also contacted relatives and friends connected to Diana while considering how the anniversary should be marked.

A source quoted in reporting about the discussions said:

“Nothing has been finalised or confirmed.”

The source added that Harry was considering the “most meaningful way to honour her legacy” during the anniversary year.

The development comes as Diana’s life has returned to the centre of public discussion following the publication of her brother Charles Spencer’s memoir, Swan Song: Diana, My Sister.

It also comes shortly after Harry returned to Britain, creating fresh interest in both his relationship with the Royal Family and the projects he may pursue while spending more time in the UK.

Londoner has previously followed the changing circumstances surrounding Prince Harry and Meghan Markle’s return to Britain.

What Could Prince Harry’s Diana Documentary Be About?

Details about the potential documentary remain limited.

There is currently no publicly confirmed title, director, release date, filming schedule or final broadcaster.

Reports suggest that the project could be developed through Archewell Productions, the production company connected with Harry and Meghan.

Netflix has also been mentioned as a possible destination because of its continuing first-look relationship with the Sussexes, although Netflix has not publicly announced a Diana documentary.

The strongest indication of the possible direction of the project comes from reports that Harry has approached people who personally knew Diana.

That could potentially give the film a more intimate focus than a conventional historical documentary built largely around archive footage and royal commentators.

Royal journalist Richard Kay, who covered Diana extensively during her lifetime, has claimed that Harry has already been approaching some of his mother’s former friends about participating.

Kay’s account has subsequently been cited in reports examining whether a Diana television project could become a major focus for Harry during his first year back in Britain.

If those conversations eventually become part of a finished documentary, the film could explore Diana through the memories of people who actually spent time with her rather than simply revisiting the best-known events of her royal life.

However, those details remain reported possibilities rather than a confirmed production plan.

Questions also remain over whether Diana’s brother, Earl Spencer, would participate.

Reports have suggested Harry approached relatives as well as friends, but Spencer has previously been selective about taking part in documentaries concerning his sister.

His newly published memoir has instead allowed him to present his own account of Diana’s life, death and relationship with the Royal Family.

The memoir has itself become the subject of controversy.

Buckingham Palace publicly disputed some of Spencer’s recollections, while Piers Morgan has threatened legal action over a separate factual error concerning him that Spencer subsequently acknowledged and apologised for.

That surrounding controversy means any documentary emerging in 2027 would arrive during another period of intense debate about who gets to tell Diana’s story and how those memories should be interpreted.

Experts Say Diana’s Story Remains Powerful – But Expectations Would Be High

The challenge for any new Prince Harry Diana documentary would be finding something genuinely new to say.

Diana’s life has already been examined through biographies, television dramas, archive documentaries, interviews and numerous anniversary programmes.

Harry and Prince William themselves participated in the 2017 film Diana, Our Mother: Her Life and Legacy, produced around the 20th anniversary of her death.

That documentary was significant because the brothers discussed Diana primarily as their mother rather than only as a global public figure.

In the opening of the programme, Harry said it was the first time the brothers had spoken publicly about her specifically in that capacity.

Reviewing that documentary for The New Yorker, writer Rebecca Mead argued that the film was deliberately restrained, describing the brothers’ contributions as unusually personal while observing that the production remained carefully controlled.

Her review suggested one of the central tensions facing any documentary about Diana: audiences want personal insight, but the people closest to her inevitably have boundaries around what they are prepared to disclose.

Irish Times critic Fionola Meredith similarly described the 2017 programme as a deeply felt tribute while arguing that genuine intimacy with Diana herself could still feel elusive.

That matters because a Harry-led documentary in 2027 would inevitably be compared with what came before.

Harry now approaches the story from a very different position.

He is no longer a working member of the Royal Family, has published the memoir Spare, has spoken extensively about his childhood and grief, and has discussed the effect that Diana’s death had on his own life.

That potentially gives him greater editorial freedom than he had when participating in the 2017 documentary.

At the same time, it would create greater scrutiny over which parts of Diana’s story were included and which were left out.

Commentator Sean O’Grady, writing in The Independent, has already questioned the value of another Diana production, reflecting the view that decades of documentaries and royal revelations risk exhausting familiar territory.

His article also argued that a Harry-led production would inevitably be interpreted within the wider story of Harry’s relationship with the monarchy.

Others continue to emphasise why Diana still attracts such enormous interest.

Royal photographer Arthur Edwards, reflecting on Diana earlier this year, remembered her humanitarian work and described her as “an incredible person”, particularly highlighting her contribution to changing attitudes towards HIV and her campaigning against landmines.

Those areas could provide a route for a documentary that concentrates less on royal disputes and more on Diana’s continuing influence.

Her work around HIV and AIDS, homelessness, landmines and marginalised communities transformed expectations of what members of the Royal Family could publicly engage with.

Harry has subsequently maintained connections with several causes associated with his mother.

A documentary centred on that legacy could therefore look very different from another chronological account of Diana’s marriage, divorce and death.

Could Prince William Be Involved?

One major unanswered question is whether Prince William could have any role.

There is currently no confirmed indication that the Prince of Wales will participate.

Some reports citing royal commentators have suggested that the possibility of Harry producing his own Diana project could create further tension between the brothers.

Richard Kay has argued that Diana’s legacy remains particularly important to both William and Harry and suggested that a film controlled primarily by Harry could become another sensitive issue between them.

Those claims should be treated cautiously.

Kensington Palace has not publicly confirmed reports describing William’s private reaction to the possible documentary, and claims about how he supposedly feels have largely depended upon anonymous sources or commentary rather than statements from William himself.

What is established is that the brothers previously marked significant Diana anniversaries together.

They jointly participated in the 2017 documentary and later unveiled the statue of their mother in the Sunken Garden at Kensington Palace in 2021.

Their public lives have since moved in markedly different directions.

William remains a senior working royal and heir to the throne, while Harry has developed an independent commercial and charitable career outside the formal Royal Family.

The 30th anniversary could therefore see the two brothers commemorate their mother separately.

When Could the Princess Diana Documentary Be Released?

If the project proceeds, 2027 is the obvious release window.

Diana died following a car crash in Paris on 31 August 1997, aged 36, meaning 31 August 2027 will mark exactly three decades since her death.

Reports indicate that Harry’s discussions concern projects intended specifically for that anniversary year.

A release sometime in the months surrounding August 2027 would therefore be plausible, but no date has been announced.

For now, descriptions of a confirmed Netflix documentary, completed film or fixed release date go beyond what has actually been established.

The position as of 24 September 2026 is narrower but significant: Prince Harry is actively exploring ways to commemorate Princess Diana’s 30th anniversary, a documentary is one of the options under consideration, and people connected with Diana have reportedly been approached.

Whether those conversations ultimately produce a feature documentary remains to be seen.

What appears certain is that the approaching anniversary will again place Diana’s extraordinary public legacy and the very different ways her two sons have chosen to carry it forward under intense attention.