After his estranged son gets embroiled in a Nazi plot, self-exiled gangster Tommy Shelby must return to Birmingham to save his family — and his nation.

Following the death of her estranged father, Iris learns she has inherited a run-down, centuries-old pub. She travels to Berlin to identify her father’s body and meet with The Solicitor…

In darkest rural Ireland, ex-boxer Douglas ‘Arm’ Armstrong has become the feared enforcer for the drug-dealing Devers family, whilst also trying to be a good father to his autistic five-year-old…