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Blue Lights

2023 Returning Series

7.6/10 148 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

Series 4

Episodes

Episode 1 selected

E01

Episode 1

★ 8.8

Eyes

2026-09-29 · 58m

The section is challenged by escalating tensions at a community event, while the investigation into Dana Morgan’s drug partnership with Tina McIntyre falters.

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E02

Episode 2

★ 7.0

Numbers

2026-10-06 · 58m

In the wake of the attack on Amira, Grace’s determination puts her in danger, while Mo spirals further with violent consequences.

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E03

Episode 3

★ 7.9

Everybody Knows

2026-10-13 · 58m

As Gerry’s murder trial begins, Mo’s unstable mental health ignites a struggle between the state and justice. Shane has a tense stand-off with Lee.

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E04

Episode 4

★ 7.5

So Far

2026-10-20 · 58m

Sandra reflects on a secret Gerry once shared with her and realises that she is in possession of volatile information.

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E05

Episode 5

★ 8.2

Ghosts

2026-10-27 · 57m

Sandra enlists help to expose Gerry’s secrets, while Tommy and Shane inch closer to exposing the drug pipeline.

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E06

Episode 6

★ 8.3

The Line

2026-11-03 · 59m

Life is in the balance after the explosion at Katie’s house, while Gerry’s evidence on state collusion is released. The section race to put an end to Morgan’s empire.

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