- Rebecca Ferguson has been cast as Kaulo, a mysterious new character in Peaky Blinders: The Immortal Man.
- Cillian Murphy personally suggested Ferguson for the role; she initially worried about a Brummie accent.
- The film opens in cinemas March 6 and streams on Netflix from March 20.
H2: Rebecca Ferguson enters the Peaky Blinders world
Rebecca Ferguson — known for Mission: Impossible, Dune and Doctor Sleep — joins the Peaky Blinders feature film Peaky Blinders: The Immortal Man as a new, enigmatic figure called Kaulo. The casting was revealed in Empire’s cover story for the film, which includes interviews with Cillian Murphy, Rebecca Ferguson, Steven Knight and other cast members.
Ferguson’s Kaulo is described as a mysterious acquaintance of Tommy Shelby, played by Cillian Murphy. Details about Kaulo’s exact role in the plot are being kept under wraps, but the image released alongside the announcement teases a character who will bring fresh intrigue to the Shelby universe.
H3: How Cillian Murphy recommended Ferguson
According to the Empire interview, Cillian Murphy suggested Ferguson for the part. Ferguson joked about her concerns with performing a Brummie accent — “I can’t do a fucking Brummie, mate,” she told the magazine — and raised the idea that Kaulo might be Swedish. Ultimately, the team found a solution and Ferguson took on the role, with the production leaning into her strengths to create a distinctive new presence in the story.
Murphy’s involvement as both star and creative advocate for new cast members highlights his continued influence on expanding the Peaky Blinders world from TV to the big screen.
H3: What fans can expect from Kaulo
Empire hints that Kaulo’s motivations and loyalties will play into the film’s larger narrative, but keeps specifics intentionally vague to preserve surprises. Ferguson’s past work — from action to complex dramatic roles — suggests Kaulo will likely combine charisma with a degree of menace or ambiguity, fitting the gritty tone of the Peaky Blinders universe.
H3: Release dates and where to watch
Peaky Blinders: The Immortal Man is set to arrive in cinemas on March 6 and will stream on Netflix from March 20. The Empire cover story, out with the February 2026 issue on sale December 18, includes extended interviews with the cast and creative team — offering background on adapting the hit series into a standalone cinematic experience.
H4: Why this matters
Ferguson’s casting signals the film aims to broaden the Peaky Blinders cast while maintaining ties to the show’s core, led by Cillian Murphy’s Tommy Shelby. Introducing a high-profile star like Ferguson helps position the movie as a major event for fans and general audiences alike.
Keep an eye out for more details as marketing ramps up: trailers, full cast lists and further plot teases are expected in the coming months.
Image Referance: https://www.empireonline.com/movies/news/peaky-blinders-immortal-man-rebecca-ferguson-kaulo-exclusive/