Enola Holmes 3: Millie Bobby Brown Returns for Her Darkest and Most Dangerous Mystery Yet

Netflix is preparing to bring one of its most successful original film franchises back to audiences this summer with Enola Holmes 3, the highly anticipated third chapter in the adventures of the young detective inspired by Nancy Springer’s beloved literary series The Enola Holmes Mysteries. Scheduled to premiere worldwide on July 1, 2026, the new film reunites much of the cast that helped turn the first two installments into streaming hits while introducing a significant creative change behind the camera, as acclaimed filmmaker Philip Barantini takes over directing duties from Harry Bradbeer, who helmed the first two films. With a darker tone, a more mature narrative approach, and a Mediterranean setting unlike anything seen previously in the franchise, Enola Holmes 3 appears poised to push the character into exciting new territory while maintaining the wit, heart, and mystery that made audiences fall in love with her adventures.

Since her debut in 2020, Millie Bobby Brown’s portrayal of Enola Holmes has become one of Netflix’s signature success stories. Originally introduced as the brilliant younger sister of the legendary detective Sherlock Holmes, Enola quickly established herself as a compelling protagonist in her own right. The first film became one of Netflix’s most-watched original productions during the pandemic era, while Enola Holmes 2 further expanded the character’s world by blending historical events with an engaging mystery centered around labor rights and social injustice in Victorian London. Those films helped demonstrate that audiences were eager for a fresh perspective on the Holmes mythology, particularly one centered on a young female detective navigating a society that consistently underestimated her abilities.

This third installment raises the stakes considerably. According to the official synopsis, Enola’s latest adventure takes her to Malta, where her personal aspirations and professional ambitions collide in what is described as her most perilous case yet. Adding further tension to the narrative is the reported kidnapping of her famous brother Sherlock Holmes, forcing Enola into a race against time while simultaneously confronting important developments in her own life, including preparations for her future with Lord Tewkesbury. The Mediterranean backdrop offers a dramatic departure from the foggy streets of Victorian England that defined the earlier entries, allowing the franchise to explore new visual textures, cultural influences, and historical settings. Malta’s centuries-old architecture, fortified cities, and labyrinthine streets have long attracted filmmakers seeking evocative locations, and the production’s use of Valletta and Mdina suggests viewers can expect a visually rich mystery steeped in atmosphere.

The film’s creative transition behind the camera has generated significant interest among fans and industry observers alike. Philip Barantini, best known for his intense one-shot storytelling techniques and his critically acclaimed work on projects such as Boiling Point, was announced as director in November 2024. His appointment immediately sparked curiosity because his filmmaking style differs considerably from the energetic and playful tone established by Harry Bradbeer. Early reports from Netflix and the production team suggested that Enola Holmes 3 would embrace a darker and more mature approach, potentially reflecting Enola’s growth from an ambitious teenager into a confident young woman facing increasingly complex challenges. For a franchise that has matured alongside its lead actress, this evolution feels both natural and timely.

Returning to lead the ensemble is Millie Bobby Brown, who once again stars as Enola while also serving as a producer on the film, continuing her growing influence behind the scenes. Over the past several years, Millie Bobby Brown has become one of Netflix’s most important creative partners through projects ranging from Stranger Things to the Enola Holmes series. Her involvement as a producer reflects a broader trend of major streaming stars taking active roles in shaping the projects they headline. Alongside her, audiences will once again see Louis Partridge as Lord Tewkesbury, whose relationship with Enola has become one of the franchise’s emotional anchors. Also returning are Henry Cavill as Sherlock Holmes, Helena Bonham Carter as the fiercely independent Eudoria Holmes, Himesh Patel as Dr. Watson, and Sharon Duncan-Brewster as Mira Troy, creating continuity with the previous films while allowing the story to build upon established character relationships.

The screenplay once again comes from Jack Thorne, whose work on the previous entries successfully balanced mystery, humor, social commentary, and emotional character development. Jack Thorne remains one of Britain’s most respected screenwriters, known for projects ranging from His Dark Materials to The Swimmers, and his continued involvement ensures a degree of narrative consistency despite the directorial transition. The source material remains Nancy Springer’s popular book series, though, as with the previous films, the adaptation appears to take creative liberties while preserving the spirit of the original novels.

Production on Enola Holmes 3 began on April 10, 2025, with filming taking place at Shepperton Studios in England as well as on location in Malta. The choice of Malta is particularly noteworthy because the island nation has become a favorite destination for major productions thanks to its combination of historic architecture, favorable filming infrastructure, and diverse landscapes. Productions ranging from Gladiator to Game of Thrones have previously utilized the country’s cinematic appeal. On June 27, 2025, Millie Bobby Brown officially announced that principal photography had wrapped, signaling the completion of an ambitious international shoot that had generated significant anticipation among fans throughout production.

Another major change comes in the film’s musical direction. The first two Enola Holmes films featured acclaimed scores by Daniel Pemberton, whose energetic compositions became an important part of the franchise’s identity. For the third film, composing duties have shifted to Aaron May and David Ridley, marking a fresh musical chapter for the series. Both composers have earned praise for their atmospheric and emotionally driven work, and their involvement aligns with the filmmakers’ stated goal of delivering a more mature and suspenseful story.

At 105 minutes, Enola Holmes 3 continues the franchise’s tradition of delivering tightly paced mysteries without excessive runtime. Produced by Mary Parent, Alex Garcia, Ali Mendes, and Millie Bobby Brown, and backed by Legendary Pictures and PCMA Productions, the film represents another major investment by Netflix in one of its most recognizable original properties. In an increasingly competitive streaming landscape where established franchises remain vital to subscriber engagement, the return of Enola Holmes demonstrates Netflix’s commitment to expanding successful in-house intellectual properties rather than relying solely on licensed content.

As July 1 approaches, expectations are understandably high. The combination of a new director, an international setting, a darker tone, and a mystery involving the disappearance of Sherlock Holmes suggests that Enola Holmes 3 aims to be more than a simple continuation. Instead, it appears designed as a significant evolution of the franchise, one that allows Enola to step fully into her own identity while confronting challenges unlike any she has faced before. For audiences who have followed her journey from rebellious teenager to accomplished detective, the upcoming film promises another engaging blend of adventure, intrigue, and character-driven storytelling that could make this the most ambitious entry in the series yet.

Synopsis : 
The adventure takes Detective Enola Holmes to Malta, where her personal aspirations and professional ambitions clash at the heart of a case more complex and perilous than any she has faced so far.

Enola Holmes 3
Directed by Philip Barantini
Written by Jack Thorne
Based on The Enola Holmes Mysteries by Nancy Springer
Produced by Mary Parent, Alex Garcia, Ali Mendes, Millie Bobby Brown
Starring  Millie Bobby Brown, Louis Partridge, Himesh Patel, Sharon Duncan-Brewster, Henry Cavill, Helena Bonham Carter
Cinematography : Matthew Lewis
Music by Aaron May, David Ridley
Production companies : Legendary Pictures, PCMA Productions
Distributed by Netflix
Release date : July 1, 2026
Running time    105 minutes

Photos : Copyright Netflix