Diana: The Ultimate Truth
Synopsis
Marking the 25th anniversary of the tragic car crash that killed her, this new ground-breaking documentary will examine the death of Diana, Princess of Wales. Twenty five years on, many questions around what happened, and who is responsible, still remain. Featuring exclusive never before heard interviews, former Detective and award-winning Investigative Journalist Mark Williams-Thomas, will examine some of the theories that have emerged since Diana’s death and will set out to answer key questions: Could Diana have actually survived the crash if she had been treated differently at the scene? And what impact did Diana’s explosive BBC interview have on the final years of her life? Did it set off a chain of events that actually led to her death?
Top Cast
Explore Star Directory →
Key Information & Fast Facts
- Director
- Reece Watkinson, Pierre Thiebaut
- Original Title
- Diana: The Ultimate Truth
- Country of Origin
- United Kingdom
- Spoken Languages
- English
- Runtime
- 46m
- Production Studios
- Content Kings
Creative Leadership & Key Crew
Reece Watkinson, Pierre Thiebaut
Jonathan Levi
Department Leadership Roster
Reece Watkinson
Director
Pierre Thiebaut
Director
Production Stills & Gallery
Official cinematic photography and background stills for Diana: The Ultimate Truth.
Featured In Curated Collections
Editorial lists, community rankings, and cinematic collections featuring Diana: The Ultimate Truth.
Peacock US - Documentary Movies
Curated list of Most Popular on Peacock (US). Updated frequently. Last updated August 28, 2026.
Similar Titles to Diana: The Ultimate Truth
Movies sharing stylistic DNA, tone, and thematic storytelling
8.5
6.0
3.0
3.7
More Like Diana: The Ultimate Truth
Recommended titles matching themes, cast, and genres.
Frequently Asked Questions About Diana: The Ultimate Truth
Quick factual answers about cast, synopsis, director, box office, and release information.
What is Diana: The Ultimate Truth about?
Marking the 25th anniversary of the tragic car crash that killed her, this new ground-breaking documentary will examine the death of Diana, Princess of Wales. Twenty five years on, many questions around what happened, and who is responsible, still remain. Featuring exclusive never before heard interviews, former Detective and award-winning Investigative Journalist Mark Williams-Thomas, will examine some of the theories that have emerged since Diana’s death and will set out to answer key questions: Could Diana have actually survived the crash if she had been treated differently at the scene? And what impact did Diana’s explosive BBC interview have on the final years of her life? Did it set off a chain of events that actually led to her death?
Who directed Diana: The Ultimate Truth?
Diana: The Ultimate Truth was directed by Reece Watkinson, Pierre Thiebaut.
Who stars in Diana: The Ultimate Truth?
The principal cast of Diana: The Ultimate Truth includes Mark Williams-Thomas.
When was Diana: The Ultimate Truth released and how long is it?
Diana: The Ultimate Truth was released in 2022 with a total runtime of 46m.