BBC One 2023 - 4 seasons 24 eps 15 Airing

Blue Lights

2023 - 4 seasons 24 eps 15

7.9

91%

8.2

Season 4

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Season 1

Season 2

Season 3

Season 4

All episodes

58 min

S4 · E1 · Sep 29, 2026

Eyes Episode 1

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

7.7 · You

58 min

S4 · E2 · Oct 6, 2026

Numbers Episode 2

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

7.5 · You

58 min

S4 · E3 · Oct 13, 2026

Everybody Knows Episode 3

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.

8.0 · You

58 min

S4 · E4 · Oct 20, 2026

So Far Episode 4

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

7.9 · You

57 min

S4 · E5 · Oct 27, 2026

Ghosts Episode 5

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

8.0 · You

59 min

S4 · E6 · Nov 3, 2026

The Line Episode 6

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.

8.3 · You

6 episodes in Season 4

Some details come from TheTVDB.

Blue Lights