When will Peaky Blinders series 6 air on BBC? Here s what we know so far The cast of Peaky Blinders have just finished filming series six - but when will it air on BBC? It has been almost two years since the season five finale aired in September 2019, making for the biggest gap between seasons since the show first began way back in 2013. After a slew of Covid-related delays, the early 2021 release date for Peaky Blinders season 6 was pushed back, and it s unlikely we ll see the Birmingham-based Shelby gang back on our screens any time soon. Below, we round up everything we know so far about Peaky Blinders season 6 – from its expected release date to new cast members.