Blue Lights: Season 3
Blue Lights season 3 is available in the US on Amazon Video, Apple TV Store, Google Play Movies, Hoopla, and 3 more.
Where to Watch in the US
Blue Lights season 3 streaming guide
Blue Lights season 3 (2025) has 6 episodes. In the US, it’s available on Amazon Video, Apple TV Store, Google Play Movies, and Hoopla. The season premiered on September 29, 2025. The last episode aired on November 3, 2025.
Season 3 Episodes
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.
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.
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.
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.
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.
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.
In the US, Blue Lights season 3 is available on Amazon Video, Apple TV Store, and Google Play Movies. This episode list is updated as new episodes air.
Frequently Asked Questions
Where can I watch Blue Lights season 3?
Blue Lights season 3 is available in the US on Amazon Video, Apple TV Store, Google Play Movies, Hoopla, Fandango At Home, BritBox, and HBO Max. The episode list and Watch links are on this page.
How many episodes does Blue Lights season 3 have?
Blue Lights season 3 has 6 episodes; the first episode aired on September 29, 2025.
Where can I watch Blue Lights season 3 episode 1?
Blue Lights season 3 episode 1 (“The Party”) is available in the US on Amazon Video, Apple TV Store, Google Play Movies, Hoopla, Fandango At Home, BritBox, and HBO Max, along with the rest of the season.
When did Blue Lights season 3 come out?
Blue Lights season 3 premiered on September 29, 2025.
What audio and subtitle options does Blue Lights season 3 have?
Audio and subtitle options for Blue Lights season 3 depend on the platform; US streaming services usually offer English closed captions (CC).