UK TV · BBC iPlayer
Blue Lights: all seasons, episodes and where it airs in the UK
Quick answer · UK
Blue Lights is a UK drama and crime series from BBC iPlayer, running since 2023, with 4 seasons and 24 episodes.
Blue Lights is still running; the latest episode aired on Tuesday, September 29, 2026.
Blue Lights seasons (4 seasons, 24 episodes)
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 6 | March 27, 2023 | March 27, 2023 |
| Season 2 | 6 | April 15, 2024 | April 15, 2024 |
| Season 3 | 6 | September 29, 2025 | September 29, 2025 |
| Season 4 | 6 | September 29, 2026 | September 29, 2026 |
Original UK air dates on BBC iPlayer.
Common questions
How many seasons of Blue Lights are there?
Blue Lights has 4 seasons and 24 episodes, first airing on Monday, March 27, 2023.
Is Blue Lights still on?
Blue Lights is still running; the latest episode aired on Tuesday, September 29, 2026.
What channel is Blue Lights on in the UK?
Blue Lights airs on BBC iPlayer, a streaming service.
Who stars in Blue Lights?
The main cast includes Siân Brooke, Katherine Devlin, Nathan Braniff, Martin McCann.
Source: TVmaze (CC BY-SA), retrieved October 5, 2026.