In the newly released film 'Peaky Blinders: The Immortal Man', fans are left questioning the fate of Arthur Shelby, a central character in the series. Arthur, played by Paul Anderson, is notably absent from the new film's storyline, which has sparked concerns among fans about his character's resolution. As it turns out, Arthur's fate is revealed through the narrative, providing closure to his tumultuous arc within the Peaky Blinders universe.

The film indicates that Tommy Shelby, portrayed by Cillian Murphy, killed Arthur during a moment of emotional instability. Overcome by rage and the impact of Arthur's increasing struggles with addiction, Tommy strangles his brother to death after Arthur begins to steal from him and succumb to an opium addiction. This brutal act is a culmination of the brothers' fraught relationship, exacerbated by the pressures of their criminal lifestyle and Arthur's personal demons.

Tommy later shares the truth with his sister Ada Shelby, played by Sophie Rundle, clarifying that Arthur's death was neither a mercy killing nor suicide, but a deliberate act fueled by rage. This revelation not only highlights the tragic downfall of Arthur but also underscores the darker themes prevalent in the Peaky Blinders narrative, addressing family loyalty, betrayal, and the consequences of addiction within the criminal underworld.