Cape Town – Game of Thrones actor Aiden Gillen joins the popular BBC drama Peaky Blinders. Details of his role however remain under wraps.
Other notable additions to the cast include: Adrien Brody, Charlie Murphy and the return of Charlotte Riley.
The crime drama is based on the exploits of the Peaky Blinders gang, which operated in Birmingham, England, during the aftermath of World War I.
Cillian Murphy is Tommy Shelby, the gang's leader.
According to Deadline season four will kick off with Tommy receiving a mysterious letter which makes him realise the Peaky Blinders are in danger of annihilation.
Watch the trailer here: