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Complete Blue Lights

Blue Lights Season 3 Episode release dates & where to watch

Premiered

Monday, September 29, 2025

Ended: Monday, November 3, 2025

When does Blue Lights Season 3 come out?

Blue Lights Season 3 premiered Monday, September 29, 2025 on BBC One and ended Monday, November 3, 2025. The season has 6 episodes.

Last updated

Blue Lights Season 3 release schedule

Blue Lights Season 3 episode release dates
Episode Release date

1. The Party

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.

Monday · 1 year ago

2. Skipper

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.

Monday · 1 year ago

3. The Bird

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.

Monday · 1 year ago

4. The Parting Glass

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.

Monday · 1 year ago

5. Ordo ab Chao

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.

Monday · 1 year ago

6. World of Our Own Finale

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.

Monday · 1 year ago

Blue Lights Season 3 guest stars

  • Matthew Forsythe

    Matthew Forsythe

    Aodhan McAllister

  • Aoife Hughes

    Aoife Hughes

    Lindsay Singleton

  • Conor Mullen

    Conor Mullen

    George McClelland

  • Jack McBridge-Marshall

    Sandy McKnight

  • Julian Moore-Cook

    Julian Moore-Cook

    Damien Marshall

  • Debra Hill

    Mary Quigley

  • Dearbháile McKinney

    Dearbháile McKinney

    Aisling Byrne

  • Stephen Kelly

    Stephen Kelly

    Pete Maginn

  • Cathy Tyson

    Cathy Tyson

    Dana Morgan

  • Nick Dunning

    Nick Dunning

    Richard Robinson

  • Frankie McCafferty

    Frankie McCafferty

    Barney

  • Mary O'Loan

    Mary O'Loan

    Ro

  • Adam Patterson

    DJ at party

  • Paula McFetridge

    Marian

  • Sophia Adli

    Sophia Adli

    Dr Kerbash

  • Charlie Maher

    Charlie Maher

    Donal Fogerty

Blue Lights Season 3 FAQ

When does Blue Lights Season 3 come out?

Blue Lights Season 3 premiered Monday, September 29, 2025 on BBC One.

How many episodes are in Blue Lights Season 3?

Blue Lights Season 3 has 6 episodes.

Are new episodes of Blue Lights Season 3 released weekly?

New episodes are released weekly.

When is the Blue Lights Season 3 finale?

The Blue Lights Season 3 finale (Episode 6) aired Monday, November 3, 2025.

How do I get notified when new Blue Lights Season 3 episodes are released?

Download the Streambay app and follow Blue Lights. You'll get a push notification the moment each new episode is out.

Never miss Blue Lights Season 3.

Download Streambay and follow Blue Lights. We’ll notify you the moment Season 3 is released, and as each new episode comes out. It’s free, with no sign-up and no personal information required.

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