Blue Lights

Show • 2023 • Crime, Drama

Blue Lights
Blue Lights

Follows rookie police officers working in Belfast, a city in which being a frontline response cop comes with unique pressures and dangers.

Where to watch

Cast & Crew

Details

StatusReturning Series
ReleaseMarch 27, 2023
Seasons4
Episodes24
Last episodeSeptember 29, 2026
Origins
  • United Kingdom of Great Britain and Northern Ireland
Genres
  • Crime
  • Drama
Tags
  • belfast, north ireland
  • cop drama
  • earnest

Seasons

Season 1

6 episodes Mar 2023 – Mar 2023

Follows rookie police officers working in Belfast, a city in which being a frontline response cop comes with unique pressures and dangers.

Season 2

6 episodes Apr 2024 – Apr 2024

One year after the fall of the McIntyres, a gangland feud leads to chaos on the streets.

Season 3

6 episodes Sep 2025 – Sep 2025

Two years into their jobs as response officers Grace, Annie and Tommy are accustomed to life under the blue lights. But their work will take them into a sinister world hidden behind the veneer of middle-class life, the world of the accountants and lawyers who facilitate organised crime. The old political and criminal order has gone and a new global gang rule Belfast, bringing danger closer to home for our officers than ever before.

Season 4

6 episodes Sep 2026 – Sep 2026

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 threa...

Ratings by episode

Best Episode 8.8/10

First aired: Sep 29, 2025

S3E5 – Ordo ab Chao

Grace and Sean bring in George for questioning, leading Morgan to take drastic measures to silence him. Shane faces an unexpected situation on a routine call-out.

Worst Episode 7.6/10

First aired: Mar 27, 2023

S1E1 – The Code

PSNI probationer Grace promises to help Angela, whose son has fallen in with a notorious gang. But with undercover agents watching, will she be able to keep her word?

Episode ratings over time

External links

Links
Reviews

Popularity evolution

Positions in the top 50 for Blue Lights in the past 30 days