Tommy never manages to kill Oswald Mosley in Peaky Blinders, and Mosley survives the series, rising in power as a fascist leader while Tommy is repeatedly outplayed and left to fight him by other means.

Quick Scoop: What Happens to Mosley?

  • Mosley is introduced as a charismatic but ruthless British fascist politician who becomes the main antagonist in season 5 and continues as a major threat in season 6.
  • Tommy plans an elaborate assassination at Mosley’s big rally using sniper Barney Thompson, timed to Tommy’s own presence on stage so suspicion won’t fall directly on him.
  • At the last second, before Barney can fire, an unknown gunman kills Barney from behind and other shooters create chaos, allowing Mosley to walk away completely unharmed.
  • Season 6 explains that the IRA were the hidden “forces” who knew about the plan and intervened to save Mosley because he was more useful to their long‑term interests alive than dead.
  • Tommy discovers he has been outplayed: his network was compromised, and his apparent masterstroke against fascism actually tightens his dependence on the very people who sabotaged him.
  • By the end of the TV series, Mosley is still alive, politically ascendant, and unbeaten by Tommy; the story leans into the fact he is based on the real Oswald Mosley, who historically survived and led the British Union of Fascists.

Why Mosley Doesn’t Die (In‑Universe and Meta)

  • In the story, powerful organizations (especially the IRA) want Mosley alive as a tool, so they quietly neutralize Tommy’s assassination attempt while making sure Tommy understands how vulnerable he really is.
  • Outside the story, the show sticks to broad historical reality: the real Mosley wasn’t assassinated and lived until 1980, so the series leaves him alive to keep that grim realism.

Ongoing / “Latest” Context

  • Across seasons 5 and 6, Mosley’s survival keeps raising the stakes: fascism grows, Tommy’s mental state worsens, and the conflict is set up to carry forward into the planned Peaky Blinders movie rather than being fully resolved on TV.
  • Recent coverage and recaps still highlight that one of the show’s boldest choices was ending the series with Mosley unpunished and triumphant, while Tommy only just survives his own downfall.

In many forum discussions and recaps, fans sum it up like this: “Tommy doesn’t kill Mosley. Mosley wins the series; Tommy only wins his life.”

TL;DR: Mosley is never killed in Peaky Blinders. Tommy’s assassination attempt is secretly sabotaged (by the IRA), Mosley escapes and keeps rising as a fascist leader, and by the end of season 6 he remains alive and politically powerful, with his ultimate fate left for the planned movie and grounded in the real Mosley’s history.

Information gathered from public forums or data available on the internet and portrayed here.