Blue Lights Season 1 • TV Show
Blue Lights • TV Show • Rating 7.6 out of 10
seasons Season 1 
Season 2 Season 3 Season 4
Seasons of Blue Lights
Blue Lights currently has 4 seasons and 24 episodes. Most episodes run for around 58 minutes, giving it the feel of a full hour-long drama. The series is currently marked as "Returning Series". The most recently aired episode came out in 2025.
Blue Lights Season 2 • TV Show
Blue Lights Season 3 • TV Show
Blue Lights Season 4 • TV Show
Blue Lights Season 4
release-radar
When is the next season of Blue Lights coming out?
Blue Lights is listed as an ongoing series with a "Returning Series" production status, but the next episode or season has not yet been given a firm air date in the official schedule. The most recent episode aired on November 3, 2025, so any future release date is likely to fall after that. Earlier seasons have arrived roughly once a year, so fans typically look to the same part of the calendar for new episodes. When the next release does arrive, it is expected to carry the same content rating of 15 (GB), which can influence when it airs on different providers and platforms.
trailers
Watch the official trailers for Blue Lights
Watch the main official trailer for Blue Lights in one place. Most of these clips were released around March 2023, capturing the show at its peak marketing push. Use the carousel to sample the show's visual style, story hooks and production quality before you dive into full episodes.
Uploaded in March 2023
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overview
What is Blue Lights about?
Follows rookie police officers working in Belfast, a city in which being a frontline response cop comes with unique pressures and dangers. It blends crime and drama elements. The series reflects a distinct United Kingdom style and perspective. The story is shaped by its creators, Declan Lawn and Adam Patterson.
release-timeline
Release pattern and schedule for Blue Lights
Blue Lights has been releasing episodes between March 2023 and November 2025 across 4 seasons. So far there are 24 released episodes, giving you plenty of story to catch up on before the next drop. On average, new seasons have arrived roughly once a year (11 months between premieres), which is a common pattern for scripted TV. Until a new date appears, November 2025 remains the latest confirmed release window for the show.
cast
Cast and creators of Blue Lights
The main cast includes Sian Brooke, Katherine Devlin and Nathan Braniff. Behind the scenes, it is created by Declan Lawn and Adam Patterson, shaped by showrunner Stephen Wright, Adam Patterson and Declan Lawn.
Sian Brooke
as Grace Ellis
Katherine Devlin
as Annie Conlon
Nathan Braniff
as Tommy Foster
Martin McCann
as Stevie Neil
Joanne Crawford
as Helen McNally
Andi Osho
as Sandra Cliff
Frank Blake
as Shane Bradley
Michael Smiley
as Paul 'Colly' Collins