Line of Duty Returns for a Gripping Seventh Series: What You Need to Know
Jed Mercurio’s highly anticipated crime thriller Line of Duty is back for a seventh series, bringing the iconic team of Martin Compston, Vicky McClure, and Adrian Dunbar back to the BBC for another thrilling chapter.
What’s the plot of Line of Duty Series 7?
The new season picks up with AC-12 disbanded and rebranded as the Inspectorate of Police Standards. In an environment where anticorruption work has never been harder, Steve Arnott (Martin Compston), Kate Fleming (Vicky McClure), and Ted Hastings (Adrian Dunbar) are assigned to investigate their most sensitive case yet.
Detective Inspector Dominic Gough (Tom Weston-Jones), a highly praised officer known for his success in taking down organized crime, is suddenly accused of being a sexual predator. But is this just a diversion from an even greater threat still lurking in the shadows?
Who’s in the Line of Duty Series 7 cast?
Alongside the familiar faces of Martin Compston, Vicky McClure, and Adrian Dunbar, Line of Duty welcomes a new addition: Robert Carlyle. Carlyle plays Detective Constable Shaun Massie, a Specialist Rifle Officer with Tactical Operations Unit 7 (TO-7), who has seen it all. A gruff and solitary character, Massie becomes deeply affected when his superior, DI Dominic Gough, faces serious accusations.
Tom Weston-Jones (known for Warrior and Sanditon) steps into the role of Detective Inspector Dominic Gough. Charismatic and skilled in dismantling organized crime, Gough’s sudden fall from grace raises questions—could he be the victim of a bigger, hidden conspiracy?
New faces in TO-7
The series also introduces several fresh faces, including Laura Aikman (This City Is Ours, Gavin & Stacey) as DC Paula Beckman, Levi Brown (This Town, Girl Taken) as DC Luke Tobin, and Amy Leigh Hickman (Ackley Bridge, You) as DC Nira Rashid.
Returning Cast Members
Several fan favorites return for series seven, including Mark Bonnar (Mike Dryden), Owen Teale (Philip Osborne), Perry Fitzpatrick (Chris Lomax), and Christina Chong (Nicky Rogerson). Additional newcomers include David Calder (Motherland, Rivals), Steven Elder (Prisoner, Toxic Town), and Aimee Powell (Believe Me, Art Detectives), among others.
When will Line of Duty Series 7 air?
Filming for Line of Duty series 7 is set to begin in Belfast in spring 2026. The highly anticipated season will air in 2027. Stay tuned for more updates as the thrilling next chapter unfolds.
Line of Duty continues to be one of the UK’s most gripping and suspenseful crime dramas, and with its stellar cast and explosive plotlines, the new series promises to be another must-watch installment.


