British ‘The Rookie’ Replacement Officially Drops New Season 4 Trailer
Blue Lights, the BBC police drama set in Belfast, has released a trailer for its fourth season ahead of its US premiere on BritBox. The new series follows probationary officers Grace, Tommy and Annie as experienced officers become their colleagues and mentors; its return offers viewers of The Rookie another police procedural to watch.
Three years into their roles as response officers, the trio face a new threat linked to Northern Ireland’s drug pipeline, which police struggle to control. A murder trial involving Gerry Cliff exposes a long-buried secret and brings turmoil to the police and criminal underworld. Season 4 arrived in the UK first and begins streaming in the US on 12 November, with weekly episodes through the 17 December finale; Sian Brooke, Nathan Braniff and Katherine Devlin reprise their lead roles.
In short
- Blue Lights has released its Season 4 trailer.
- The US premiere is 12 November on BritBox.
- The Belfast officers face a drug threat and a revealing murder trial.
Explained simply
Blue Lights is a BBC police drama set in Belfast, where new officers learn the demands of policing while working alongside more experienced colleagues. Its central characters are Grace, Tommy and Annie, played by Sian Brooke, Nathan Braniff and Katherine Devlin.
The series draws on the work of the Police Service of Northern Ireland and the city’s wider social context. Its stories include the pressures officers face on the job and the effects of crime on local communities, making it another option for viewers interested in police dramas such as The Rookie.