Synopsis
In Christmas 1925, the Shelby family receives a mysterious letter, and Tommy understands they are all in danger. Luca Changretta comes from New York to avenge his father's death. The Shelby family gathers in Small Heath, in Birmingham. All of them will have to put aside their dispute in order to fight together for their survival.
Series 4 aired between 15 Nov 2017 and 20 Dec 2017, 6 episodes.
