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
Seasons and episodes
4 seasons · 24 episodes
S3 E1The Party
Sep 29, 20257.658 min
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.
S3 E2Skipper
Oct 6, 20258.258 min
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.
S3 E3The Bird
Oct 13, 2025857 min
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.
S3 E4The Parting Glass
Oct 20, 20258.158 min
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.
S3 E5Ordo ab Chao
Oct 27, 202558 min
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.
S3 E6World of Our Own
Nov 3, 202558 min
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.
Starring
Sian Brooke
Grace Ellis
Katherine Devlin
Annie Conlon
Nathan Braniff
Tommy Foster
Martin McCann
Stevie Neil
Andi Osho
Sandra Cliff
Joanne Crawford
Helen McNally
Frankie McCafferty
Barney Nugent (voice)
Hannah McClean
Jen Robinson
Frank Blake
Shane Bradley
Jonathan Harden
David 'Jonty' Johnson
Desmond Eastwood
Murray Canning
Andrea Irvine
Nicola Robinson
Frequently asked questions
- Where can I watch Blue Lights?
- Blue Lights is streaming on BritBox, Britbox Apple TV channel. It can also be rented or bought on Amazon Video, Apple TV Store, Fandango At Home, Google Play Movies. Availability is refreshed weekly.
- How many seasons of Blue Lights are there?
- Blue Lights has 4 seasons and 24 episodes. Status: Returning.
- When is the next season of Blue Lights?
- No air date has been announced for the next episode of Blue Lights. Status: Returning. The latest episode aired on November 3, 2025.
- Who stars in Blue Lights?
- Blue Lights stars Sian Brooke, Katherine Devlin, Nathan Braniff, Martin McCann, Andi Osho.
