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Blue Lights

2023 Returning Series

7.6/10 137 votes

CrimeDrama

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

Created by:: Declan Lawn, Adam Patterson
Cast:: Sian Brooke, Katherine Devlin, Nathan Braniff, Martin McCann
Language:: English
Country:: United Kingdom
Network:: BBC One

Episode guide

Seasons

4 available

Season 3

Episodes

Episode 3 selected

E01

Episode 1

★ 7.6

The Party

2025-09-29 · 58m

The arrest of young drug dealer Sandy McKnight begins to expose a criminal conspiracy involving every level of Belfast’s society, from wealthy businesswoman Dana Morgan to vulnerable teenager Lindsay Singleton.

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E02

Episode 2

★ 8.2

Skipper

2025-10-06 · 58m

A car crash has traumatic consequences for Aisling, while the fallout creates a deadly situation for the section. Grace turns to child protection to try and help Lindsay.

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E03

Episode 3

★ 8.0

The Bird

2025-10-13 · 57m

Grace and Shane push boundaries for Lindsay’s sake as a threat closes in. Aisling and Tommy respond to a call-out where things are not as they seem, with unexpected consequences.

Current episode

E04

Episode 4

★ 8.1

The Parting Glass

2025-10-20 · 58m

Grace offers up a secret about her own past in an attempt to connect to Lindsay. Aisling’s erratic behaviour forces Tommy to make a heartbreaking decision.

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E05

Episode 5

★ 8.0

Ordo ab Chao

2025-10-27 · 58m

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.

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E06

Episode 6

★ 7.8

World of Our Own

2025-11-03 · 58m

Grace and Sean are under serious threat, while Lindsay's testimony exposes the Ginleys. Colly takes a risk to go after Morgan, and Fogerty decides Tina is no longer useful.

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