'Enola Holmes 3' is officially set to premiere on July 1, 2026, on Netflix, marking the return of the beloved detective franchise. This third installment is anticipated to take a darker turn, as Enola Holmes, played by Millie Bobby Brown, embarks on a new mystery in Malta. The storyline promises to delve deeper into Enola's character development, contrasting with the lighter tones of previous films. The core cast, including Henry Cavill as Sherlock Holmes and Helena Bonham Carter as their mother, Eudoria, will return, alongside new characters that expand the narrative. Production began in April 2025 in the United Kingdom, with significant filming in Malta, particularly in Valletta and Mdina. The film will run for approximately 1 hour and 45 minutes and is rated PG-13, allowing for more intense themes while maintaining its family-friendly appeal. The franchise, based on Nancy Springer's book series, continues to resonate with audiences, having established a unique blend of humor and empowerment within the mystery genre.