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The Best Episodes of Blue Lights Season 3

Every episode of Blue Lights Season 3 ranked from best to worst. Discover the Best Episodes of Blue Lights Season 3!

Binge this in 5h 47m•Peaking at 8.8/10

Follows rookie police officers working in Belfast, a city in which being a frontline response cop comes with unique pressures and dangers.

Airs on
BBC One
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Seasons4

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Episode Rankings

  1. #1 Fan Favorite
    Blue Lights Season 3 Episode 5 - Ordo ab Chao
    8.8/10(584 votes)

    S3:E5

    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.

    Director:Unknown
    Writer:Unknown

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  2. Blue Lights Season 3 Episode 6 - World of Our Own
    8.7/10(671 votes)

    S3:E6

    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.

    Director:Unknown
    Writer:Unknown

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  3. Blue Lights Season 3 Episode 2 - Skipper
    8.3/10(525 votes)

    S3:E2

    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.

    Director:Unknown
    Writer:Unknown

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  4. Blue Lights Season 3 Episode 4 - The Parting Glass
    8.2/10(517 votes)

    S3:E4

    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.

    Director:Unknown
    Writer:Unknown

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  5. Blue Lights Season 3 Episode 3 - The Bird
    7.9/10(489 votes)

    S3:E3

    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.

    Director:Unknown
    Writer:Unknown

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  6. Blue Lights Season 3 Episode 1 - The Party
    7.8/10(577 votes)

    S3:E1

    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.

    Director:Jack Casey
    Writer:Unknown

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    7. Trending NowTRENDING NOW

    The 20 BEST Episodes of Blue Lights

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Season 3 Ratings Summary

"Ordo ab Chao" is the best rated episode of "Blue Lights" season 3. It scored 8.8/10 based on 584 votes. Directed by Unknown and written by Unknown, it aired on 10/27/2025. This episode is rated 0.1 points higher than the second-best, "World of Our Own".