The sixth season of Peaky Blinders opens with Tommy Shelby grappling with the consequences of his failed assassination attempt on Oswald Mosley. Haunted by visions of his late wife, Grace, he struggles with guilt and deteriorating mental health. Meanwhile, the Shelby family faces new threats as fascism rises in 1930s Britain. Mosley’s influence grows, and Tommy must navigate political treachery while keeping his empire intact.
Polly’s absence is deeply felt after the actress Helen McCrory’s passing, both on and off screen. The Shelbys mourn her loss, and her character’s death leaves a void in the family’s leadership. Tommy’s isolation deepens as he distances himself from those closest to him, including Arthur and Lizzie. His self-destructive tendencies escalate, leading to reckless decisions.
A new enemy emerges in the form of Jack Nelson, a ruthless American gangster with ties to Mosley. Tommy forms an uneasy alliance with him, but betrayal looms. Meanwhile, Ada takes on a more prominent role, stepping into Polly’s shoes as the family’s moral compass. Michael, now estranged from the Shelbys, plots revenge from America, setting the stage for a brutal confrontation.
As Tommy’s health declines due to a terminal illness, he becomes more determined to secure his family’s future. He manipulates events to ensure his son, Duke, inherits a legitimate business. The season builds toward a climactic showdown, with Tommy orchestrating one final, explosive act of vengeance. The finale leaves his fate ambiguous, hinting at either redemption or a tragic end.
The season blends intense drama, political intrigue, and the Shelbys’ signature brutality. Cillian Murphy’s performance as Tommy remains gripping, capturing his character’s unraveling psyche. The story sets the stage for the upcoming Peaky Blinders film, which will conclude the saga.