Blue Lights Season Four Premiere Date Set by BritBox
BritBox has announced that Blue Lights Season Four will premiere on November 12, 2026, with one episode, followed by one episode weekly through December 17.
Three years into their jobs as response officers, Constables Grace Ellis, Tommy Foster, and Annie Conlon are operating at their limit, facing a new threat on the streets that the police can barely control.
Meanwhile, the murder trial of Gerry Cliff exposes a dangerous and long-buried secret that leads to chaos both inside the police and across the criminal underworld.
As they grapple with big decisions about their future, Grace, Tommy and Annie must find the courage to face the greatest threat they have ever encountered: the truth.
The Blue Lights Season Four cast includes Siân Brooke, Katherine Devlin, Martin McCann, Nathan Braniff, Hannah McClean, John Lynch, Andi Osho, Joanne Crawford, and Richard Dormer.
The series is written and executive produced by Declan Lawn and Adam Patterson, co-created and produced by Stephen Wright, Two Cities Television, and co-created and co-produced by Louise Gallagher, Gallagher Films, with support from Northern Ireland Screen.
The producer for Blue Lights Season Four is Brendan Mullin (In Flight, Wreck Season 2). Episodes 1-3 are directed by Angela Griffin (Blue Lights Season 3, Waterloo Road) and episodes 4-6 are directed by Sam O’Mahoney (The Wise Guy).
The BritBox series was commissioned by Lindsay Salt, Director of BBC Drama. The executive producers are Stephen Wright, Louise Gallagher, Declan Lawn, Adam Patterson and the executive producer for the BBC is Nick Lambon.
The creatives include Angela Griffin (Director), Sam O’Mahony (Director), Declan Lawn (Writing), Adam Patterson (Writing), Ryan Yates (Visual Effects Producer), Paul Morris (Director of Photography), Ray Carlin (Director of Photography), and Nicola Moroney (Production Design).
There’s also Natalie Reid (Hair and Makeup Design), Maggie Donnelly (Costume Design), Helen Sheridan (Editor), Kate MCauley (Editor), Stephanie McCutcheon (Editor), Catherine Grimes (Music Supervisor), Eoin O’Callaghan (Composer), and Georgia Simpson (Casting).
