TMDb/Peaky Blinders: The Immor Celebrity Duke Shelby recast! Barry Keoghan takes over as Tommy's son in the Peaky Blinders film, set in WWII. A new chapter begins. March 13, 2026 AceShowbiz - Peaky Blinders fans are set to witness a significant change in the Shelby family as The Immortal Man confirms a major recasting of Duke Shelby. Following the conclusion of season 6, the Shelby saga continues in this upcoming film, where Duke Shelby, Tommy Shelby's long-lost son, will be portrayed by Barry Keoghan instead of Conrad Khan, who played the role in the final season of the series.