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Series 2: 1. This Too Shall Pass
A year into the job, the team are faced with a drug-fuelled crime wave that leads them into a loyalist estate. A violent clash puts Stevie and Grace’s working relationship at risk.
Source: BBC 1
Most recent episodes of Blue Lights
Blue Lights
Series 1: 2. Bad Batch
The team scramble to deal with a bad batch of drugs while the McIntyres try to cover their tracks. Annie receives terrifying news that has her wondering who she can trust.
13-09-2026
BBC 1
Blue Lights
Series 1: 1. The Code
PSNI probationer Grace promises to help Angela, whose son has fallen in with a notorious gang. But with undercover agents watching, will she be able to keep her word?
13-09-2026
BBC 1
Blue Lights
Series 1: 3. The Fear
A paramilitary-style assault case has Grace determined to bring the McIntyres to their knees. When Gordy pulls away from Angela, she becomes desperate for help.
13-09-2026
BBC 1
Blue Lights
Series 3: 6. World Of Our Own
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.
09-11-2025
BBC 1
Blue Lights
Series 3: 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.
01-11-2025
BBC 1
Blue Lights
Series 3: 4. The Parting Glass
Grace offers up a secret about her past in an attempt to connect with Lindsay. Aisling’s erratic behaviour forces Tommy to make a heartbreaking decision.
26-10-2025
BBC 1
Blue Lights
Series 3: 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 conseq ...
18-10-2025
BBC 1
Blue Lights
Series 3: 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 to help Lindsay.
11-10-2025
BBC 1
Blue Lights
Series 3: Episode 1
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 ...
04-10-2025
BBC 1
Blue Lights
Series 2: 6. The Loyal
Mount Eden descends into chaos as Grace tries to get Henry out from under Lee’s control. Happy finally learns the truth.
26-05-2024
BBC 1
Most popular episodes of Blue Lights
Blue Lights
Series 1: 1. The Code
PSNI probationer Grace promises to help Angela, whose son has fallen in with a notorious gang. But with undercover agents watching, will she be able to keep her word?
13-09-2026
BBC 1
Blue Lights
Series 1: 2. Bad Batch
The team scramble to deal with a bad batch of drugs while the McIntyres try to cover their tracks. Annie receives terrifying news that has her wondering who she can trust.
13-09-2026
BBC 1
Blue Lights
Series 3: 4. The Parting Glass
Grace offers up a secret about her past in an attempt to connect with Lindsay. Aisling’s erratic behaviour forces Tommy to make a heartbreaking decision.
26-10-2025
BBC 1
Blue Lights
Series 1: 5. The Q Word
Mo’s side deal goes ahead, risking his relationship with his father. Tommy’s firearms exam is brought forward, and Stevie tries to convince Grace to come back to work.
24-04-2023
BBC 1
Blue Lights
Series 1: 6. Love The One You're With
The team work together after the shooting. Stevie clashes with the spooks, Mo learns the truth about his father, and Grace accepts that she might break her promise to Angela.
01-05-2023
BBC 1
Blue Lights
Series 3: 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.
01-11-2025
BBC 1
Blue Lights
Series 1: 3. The Fear
A paramilitary-style assault case has Grace determined to bring the McIntyres to their knees. When Gordy pulls away from Angela, she becomes desperate for help.
13-09-2026
BBC 1
Blue Lights
Series 1: 4. Full Moon Fever
The police ombudsman investigates the team after a disastrous night shift. Helen uncovers a scandal, while a crisis at home has Grace doubting her career choice.
17-04-2023
BBC 1
Blue Lights
Series 2: 1. This Too Shall Pass
A year into the job, the team are faced with a drug-fuelled crime wave that leads them into a loyalist estate. A violent clash puts Stevie and Grace’s working relationship ...
19-04-2024
BBC 1
Blue Lights
Series 3: 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 to help Lindsay.
11-10-2025
BBC 1