Yes, the character Mickey Gibbs, who was a barman at The Garrison pub, was a traitor in Peaky Blinders.
Jack Nelson violently forces Billy to act as his informant on the Peaky Blinders so he can have Arthur Shelby killed. Nelson most likely got Billy Grade's name from Laura McKee of the IRA.
However, as Aberama is about to slit McCavern's throat he is stabbed to death by an unknown assailant while another kills the sniper targeting Mosley. The attackers are later revealed to be working for the IRA, who want Mosley alive for their own ends.
Billy Grade (Emmett J Scanlan) is revealed to be the informant or 'black cat' that betrayed the Peaky Blinders.
Grace Shelby
Although Grace is completely loyal to Tommy, she is distrusted by Polly and Arthur. His love for Grace makes Tommy stronger, but also more vulnerable. She is the only thing he still truly cares about and enemies can hurt him.
Tommy confronts Alfie for his betrayal, who reveals he did so knowing Tommy would track him down and kill him, and that he has cancer.
McCrory, who starred as Shelby family matriarch Polly Gray in the BBC One crime drama, died from cancer last year at the age of 52. Gray's absence was written into the plotline in the opener, with news of her off-screen death having a huge impact on the gangster family.
Oswald Mosley is one of the two main antagonists (alongside Chief Inspector Campbell) of the BBC Crime series Peaky Blinders, serving as the main antagonist of Season 5 and Season 6.
Series 6. 1934. She was killed by the IRA, as a consequence for her nephews' actions after they tried to have Oswald Mosley assassinated. Her body was then delivered to Thomas' house, Arrow House, where he broke down in tears from grief and guilt.
Series 2 · 1922
Sabini introduces himself to Thomas Shelby by having his men beat him to within an inch of his life, then Sabini opens Tommy's mouth and rips out one of his teeth and cuts his cheek. This is all retaliation for Tommy, Arthur, and John attacking his club, The Eden Club.
John Shelby dies in Peaky Blinders season 4, and it's easily one of the most heartbreaking deaths in the show. Of all the Shelby brothers, John (Joe Cole) had the biggest family and took the best care of them.
Erasmus 'Duke' Shelby is the illegitimate firstborn son of Thomas Shelby and a woman called Zelda, as well as being the half-brother of Charles and Ruby Shelby.
WARNING: SEASON 6 FINALE SPOILERS WHAT HAPPENED TO FINN ON PEAKY BLINDERS? In the season 6 finale, Finn is ultimately kicked out of the Shelby family for his betrayal.
Because he failed the test set for him at Arrow House and chose his friend over his family.
Thomas Michael 'Tommy' Shelby OBE DCM MM MP is the main protagonist of the Peaky Blinders. He is the son of Arthur and Mrs. Shelby, brother of Arthur, John, Ada and Finn Shelby, father of Duke, Charles and Ruby Shelby, as well as being the husband of Grace and Lizzie Shelby.
Billy Kimber: The leader of the Birmingham Boys (also known as the Brummagem Boys) was a real gang leader and possibly the biggest crime boss in England. In real life, he died of a prolonged illness rather than a shot from Thomas Shelby's gun.
Elizabeth Pollyanna "Polly" Gray (née Shelby) (portrayed by Helen McCrory) is the mother of Michael and Anna Gray, and the aunt of Arthur, Tommy, John, Ada, and Finn Shelby. She serves as the matriarch of the Shelby family.
Helen McCrory, best known for her roles as Narcissa Malfoy, the mother of Draco Malfoy in the Harry Potter films, and as Polly Gray in Peaky Blinders has passed away after a long battle with cancer. She was 52 years old.
Gina is seen at Polly Gray's funeral and witnesses Michael declaring revenge on Tommy. By 1933, Gina has given birth to a son named Laurence Gray and lives in Boston with Michael.
Treating PTSD
It's easy to see why people like Tommy, who experience PTSD due to traumatic events might turn to alcohol or drugs. But this increases mental health problems because it exacerbates them and can lead to severe anxiety, panic, depression, and suicidal ideation – as seen with Tommy.
She was shot dead while they were hosting an evening party, killed; by an italian assassin on the orders of Vicente Changretta. Her portrait hangs; by the stairs at Arrow House and can be seen looking down at Thomas, and Tatiana in episode 4 behind Mary (the housemaid).
Speaking with Esquire, Murphy said: “She was a dear, dear pal and she was the beating heart of that show, so it felt very strange being on set without her.” Helen McCrory, pictured here as Aunty Polly alongside Cillian Murphy as Tommy Shelby, was described as "brave" and "courageous."
The decision to kill off John Shelby was necessary to legitimize the threat posed by the Changretta family and allowed for exploration of the show's true story influences and character emotions.
Ruby's physical cause of death is consumption, described “a wasting away of the body." Consumption was a common way to describe when someone died of a lung disease in the 19th century. It is likely but not confirmed that Ruby died of tuberculosis.