Line of Duty Season 7: Release Date, Cast & Latest News 2026

Line of Duty season 7 is one of the most anticipated British crime drama returns for 2026 and beyond. After the sixth season ended in 2021, fans spent years wondering whether AC-12 would return. The good news is that the BBC has confirmed a seventh season, with Martin Compston, Vicky McClure, and Adrian Dunbar returning as Steve Arnott, Kate Fleming, and Ted Hastings. Filmmakers expect production to begin in Belfast in spring 2026, so the BBC will likely not release the new season until late 2026 or early 2027.

Line of Duty Season 7

The seventh season will bring AC-12 back into a new chapter. The story will continue to focus on police corruption, investigations, secrets, and difficult questions about trust and authority.

🎬 Season 7 is officially happening
📺 The series will return to the BBC.
👮 Steve Arnott is returning.
👮 Kate Fleming is returning.
🧑‍✈️ Ted Hastings is returning.
✍️ Jed Mercurio remains the creator.
🏙️ The story will continue the AC-12 world.
🕵️Writers have planned a major new investigation.
The new story changes AC-12.
Producers describe the case as highly sensitive..
👤 DI Dominic Gough is a new character.
📍 Filming is planned in Belfast.
📅 Production is expected to begin in spring 2026.
⏳ The release is not expected immediately.
📺 Earlier seasons remain important to the new story.
⭐ Fans have been waiting since 2021.

Season 7 is especially interesting because the new story changes the position of AC-12 while bringing back its three best-known central characters. (Radio Times)

Line of Duty Season 7 Release Date

There is no confirmed premiere date yet. Current information indicates that filming will begin in Belfast in spring 2026, so viewers should not expect the new episodes immediately.

📅 A precise release date has not been announced.
🎬 Filming is planned for spring 2026.
📍 Production will take place in Belfast.
⏳ Post-production will follow filming.
📺 A late-2026 release is possible.
🗓️ Early 2027 is also considered possible.
🎉 New Year’s Day has been suggested as a possibility.
📢 The BBC has not confirmed that date.
🎞️ A trailer will likely come closer to release.
📰 More details are expected during production.
⭐ Fan interest remains very high.
📺 Season 6 aired in 2021.
⏰ The long gap makes the return unusual.
🎬 Production schedules can change.
🔔 Viewers should watch for official announcements.
🌟 The wait is finally moving toward a new season.

Radio Times reports that because filming begins in spring 2026, producers do not expect the series before the end of 2026, though they consider

Line of Duty Season 7 Cast

The core trio will return for the seventh season. Their return is a major reason the new series has attracted so much attention after several years away from television.

👮 Martin Compston returns as Steve Arnott.
👮 Vicky McClure returns as Kate Fleming.
🧑‍✈️ Adrian Dunbar returns as Ted Hastings.
✍️ Jed Mercurio returns as creator.
🎬 The main trio reunites.
⭐ Steve remains an important AC-12 figure.
🔎 Kate remains central to investigations.
🧑‍✈️ Hastings returns to the story.
👤 DI Dominic Gough joins the story.
📋 His case becomes central to the plot.
🎭 More guest cast may be announced later.
📢 Other returning characters have not all been confirmed.
🎬 Production details are still developing.
📍 Belfast will host filming.
🌟 The returning trio gives Season 7 a familiar foundation.

Radio Times announced the confirmed return of Compston, McClure, and Dunbar alongside the new season information.

Steve Arnott in Season 7

Steve Arnott has been one of the central characters throughout Line of Duty. His return gives Season 7 a direct connection to the earlier investigations and the history of AC-12.

📋 His work often creates difficult questions.
🏢 He is connected with AC-12.
🔄 Season 7 changes the department’s structure.
📺 His return connects old and new stories.
🎬 Compston is confirmed to return.
⭐ Steve remains a fan favorite.
🧩 His experience could be important.
🔎 The new case may test his judgment.
👥 He will work alongside Kate.
🧑‍✈️ Hastings also returns.
📍 The new series brings the team back together.
⏳ Fans have waited several years for his return.
🌟 His character remains central to the new season.

Martin Compston said he was excited to return and described the people involved with the show as some of his closest friends. (Radio Times)

Kate Fleming in Season 7

Kate Fleming is another major returning character. Played by Vicky McClure, Kate has developed from an experienced detective into one of the show’s most important investigators.

👮 Vicky McClure returns as Kate Fleming.
🔎 Kate is an experienced investigator.
🕵️ She has worked on complex cases.
🏢 She has strong connections to AC-12.
📋 Her police experience remains valuable.
🤝 She has worked closely with Steve.
🧩 New cases may test her skills.
📍 She will return to the Line of Duty world.
⭐ Kate is one of the show’s most popular characters.
🔄 Her return helps connect different seasons.
🕵️ Her investigative instincts remain important.
📺 Fans have been waiting to see her again.
🎭 The new season may introduce new working relationships.
🌟 Kate’s return is a major part of Season 7.

McClure has said she is excited to return and work with Mercurio and her co-stars again. (Radio Times)

Ted Hastings in Season 7

Ted Hastings is returning too, bringing one of the most recognizable characters in the series back into the story. Adrian Dunbar has played Hastings throughout the show’s major AC-12 investigations.

🧑‍✈️ Adrian Dunbar returns as Ted Hastings.
🏢AC-12 has closely linked with Hastings.
👮 He has worked with Steve.
👮 He has worked with Kate.
🕵️ He has led major investigations.
📋 His decisions have shaped previous seasons.
🔄 Season 7 brings him back.
⭐ Hastings remains a memorable character.
🧩 His experience may help the new investigation.
📺 His return connects the new story with earlier seasons.
🎭 His role in the new structure remains interesting
⏳ Fans have waited since Season 6.
🌟 His return is a major Season 7 highlight.

The confirmed return of Dunbar alongside Compston and McClure means the familiar AC-12 trio will once again be at the center of the drama. (Radio Times)

Line of Duty Season 7 Plot

The Season 7 plot introduces a new situation for AC-12. The Season 7 plot introduces a new situation for AC-12. According to the announced synopsis, authorities have disbanded AC-12 and rebranded it as the Inspectorate of Police Standards before assigning Steve, Kate, and Ted their most sensitive case so far.

🔎 A new corruption investigation is coming.
🔄 A new Inspectorate of Police Standards replaces it.
🕵️ Anti-corruption work becomes harder.
👮 Steve returns to the investigation.
👮 Kate returns to the investigation.
👤 DI Dominic Gough becomes important.
🔎 He has received praise for tackling organized crime.
⚠️ He faces serious accusations.
🧩 The case may hide a larger threat.
🌑 Another danger could be operating in the background.
🎬 The story continues the show’s corruption theme.
🌟 The new setup gives Season 7 a fresh direction.

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Radio Times reports that the official synopsis accuses Gough of abusing his position of trust and questions whether his case distracts from a larger threat.. (Radio Times)

DI Dominic Gough

DI Dominic Gough is one of the most interesting new elements of Line of Duty season 7. Producers describe him as a charismatic detective who earned praise for taking down organized crime.

👮 Dominic Gough is a new character.
🔎 He is a Detective Inspector.
🏆 He has received professional praise.
🕵️ His reputation comes from organized-crime cases.
📋 His position gives him public trust.
⚠️ That trust becomes important to the story.
🔎 He faces serious accusations.
🧩 His case becomes part of the main investigation.
🌑 A larger threat may exist behind it.
🎭 His character creates a new mystery.
📺 He gives Season 7 a fresh storyline.
👥 He will interact with returning characters.
📢 More information should arrive during production.
🌟 Gough could become a key figure in the new season.

The character description comes from the announced Season 7 synopsis reported by Radio Times. (Radio Times)

AC-12 in Line of Duty Season 7

One of the biggest changes is the status of AC-12 itself. Instead of simply continuing with the old structure, Season 7 moves the characters into a new anti-corruption organization.

🏢 AC-12 has been disbanded.
🔄 It has been rebranded.
📋 The new name is Inspectorate of Police Standards.
🔎 Anti-corruption work continues.
👮 Steve remains involved.
👮 Kate remains involved.
🧑‍✈️ Ted returns.
🕵️ Their work faces new challenges.
🧩 The new structure changes the team’s position.
📺 The story can explore new police pressures.
🔎 Investigations remain central.
⚖️ Questions about police standards remain important.
👥 New characters can enter the team.
🎬 The change gives the season a fresh setup.
⭐ The familiar characters remain recognizable.
🌟 The new organization could shape the entire season.

This change is one of the clearest differences between Season 7 and the earlier series. (Radio Times)

Line of Duty Season 7 Filming

Producers plan to film in Belfast, continuing the show’s long connection with Northern Ireland as a production location.

📍 Belfast is the announced filming location.
🌆 Belfast has hosted earlier production.
👮 The returning cast will reunite.
🎭 New characters will join the story.
🏢 New production details will emerge over time.
📸 Set images may appear during filming.
🎞️ Trailer production will come later.
⏳ Post-production follows filming.
📺 The finished episodes will eventually reach BBC viewers.
📢 Official announcements will provide updates.
🗓️ The exact production schedule may change.
⭐ Fans are watching for filming news.
🌟 Belfast remains an important part of the show’s identity.

Current reporting places the start of filming in Belfast in spring 2026. (Radio Times)

Line of Duty Season 7 Trailer

Producers will not release a full trailer yet because filming only begins in spring 2026. Promotional material will likely arrive closer to the eventual premiere.

🎬 A full trailer has not been released yet.
⏳ Production needs to begin first.
📍 Filming is expected in Belfast.
🎞️ Promotional footage will come later.
📺 A teaser could appear before the full trailer.
📢 Official channels will announce new footage.
🕵️ The trailer may introduce Dominic Gough.
👮 Steve could feature prominently.
👮 Kate is expected to appear.
🧑‍✈️ Hastings will return.
🧩 Story details may remain secret.
🚨 The show’s mystery style makes spoilers likely to be limited.
⭐ Fan interest is already strong.
📅 A trailer could arrive closer to the premiere.
🔔 Release information will help predict trailer timing.
🌟 The first footage will be a major Season 7 moment.

Radio Times notes that trailers typically arrive closer to a premiere and that a teaser may not appear until late 2026 or later, depending on the release schedule. (Radio Times)

Line of Duty Season 7 Expectations

The return gives the show an opportunity to combine familiar characters with a new investigation. Rather than simply repeating the previous seasons, the changed status of AC-12 creates a different starting point.

🕵️ Expect another complex investigation.
🔎 Police standards remain central.
🏢 The new organization changes the setting.
👮 Steve returns with experience.
👮 Kate brings investigative knowledge.
🧑‍✈️ Hastings brings his history.
👤 Dominic Gough introduces a new mystery.
🧩 The main case may have hidden layers.
🌑 A wider threat is hinted at.
📋 Corruption remains a major theme.
🎭 New characters can expand the story.
📺 The season follows six previous series.
⭐ Familiar relationships can return.
🎬 Belfast remains part of production.
⏳ The long wait raises expectations.
🌟 Season 7 has plenty of room for surprises.

The announced synopsis specifically suggests that Gough’s case could distract investigators from a larger threat, keeping the show’s mystery-driven style alive. (Radio Times)

Line of Duty Seasons 1–6 Recap

Before watching Season 7, it helps to remember that the series follows police officers investigating corruption within a fictional police force. The first six seasons introduced different cases while building the larger AC-12 story.

📺 The first season aired in 2012.
👮 Steve Arnott became a key character.
👮 Kate Fleming became another central investigator.
🧑‍✈️ Ted Hastings led AC-12.
🔎 Each season explored police corruption.
🧩 Major investigations connected different characters.
⭐ New guest stars appeared across seasons.
🕵️ Investigators often questioned fellow officers.
📋 Evidence played an important role.
⚖️ Professional loyalty was repeatedly tested.
🔄 Characters sometimes changed roles.
📺 Season 6 aired in 2021.
🧩 Season 6 explored the mystery surrounding “H”.
🏢 AC-12’s future became uncertain.
🌟 Season 7 now moves the story forward.

The return of the main trio means viewers who followed all six previous seasons will have a direct connection to the new storyline. (Radio Times)

Line of Duty Season 7 in 2026

The network has confirmed Line of Duty Season 7, but officials have not locked in a premiere date. Production begins in spring 2026, so fans should ignore unverified release dates.

📅 Season 7 is confirmed.
📍 Belfast is the planned filming location.
👮 Martin Compston is returning.
👮 Vicky McClure is returning.
🧑‍✈️ Adrian Dunbar is returning.
✍️ Jed Mercurio is returning.
👤 DI Dominic Gough is a new character.
🔎 A sensitive investigation drives the story.
⚠️ Gough faces serious accusations.
🧩 A bigger threat may exist.
📺 A late-2026 release is possible.
🗓️ Early 2027 is also possible.
🌟 Season 7 is one of the major returning British crime dramas to watch.

As of 2026, the BBC has not set a firm premiere date, so fans should treat claims of a specific release day with caution until officials confirm it. (Radio Times)

Frequently Asked Questions About Line of Duty Season 7

Fans have many questions about the next season, especially after the long break since Season 6. Here are the key answers based on currently available information.

❓ Is Line of Duty Season 7 confirmed? Yes, the BBC has confirmed the seventh season. (Radio Times)
📅 When will Line of Duty Season 7 be released? No exact date has been confirmed.
🎬 When will filming begin? Filming is planned to start in Belfast in spring 2026. (Radio Times)
👮 Will Martin Compston return? Yes, he will return as Steve Arnott. (Radio Times)
👮 Will Vicky McClure return? Yes, she will return as Kate Fleming. (Radio Times)
🧑‍✈️ Will Adrian Dunbar return? Yes, he will return as Ted Hastings. (Radio Times)
✍️ Who created Line of Duty? Jed Mercurio created the series.
🏢 Is AC-12 returning in its old form? No. The Season 7 story says AC-12 has been disbanded and rebranded.
🔄 What replaces AC-12? The Inspectorate of Police Standards.
👤 Who is Dominic Gough? He is a new Detective Inspector at the center of the Season 7 case.
🔎 What is Season 7 about? It centers on a sensitive case involving Gough and a possible larger threat.
📍 Where is Season 7 filmed? Belfast is the announced filming location.
🎞️ Is there a Season 7 trailer? Not yet.
📺 Where can I watch earlier seasons? Radio Times reports that Seasons 1–6 are available on BBC iPlayer. (Radio Times)
⭐ Why is Season 7 important? It reunites the show’s central trio after a long break.
🔔Yes, producers will announce further casting, trailer, and release details as production progresses.

Conclusion

Line of Duty season 7 is officially happening, giving fans another chapter in the popular British police drama. The return of Martin Compston, Vicky McClure, and Adrian Dunbar means Steve Arnott, Kate Fleming, and Ted Hastings will once again share the screen. (Radio Times)

The new story also takes the series in a fresh direction. Authorities have disbanded AC-12 and rebranded it as the Inspectorate of Police Standards, while the team faces a highly sensitive case involving DI Dominic Gough. The biggest question may be whether Gough’s case connects to a larger threat hiding behind the investigation.(Radio Times)

With filming planned for Belfast in spring 2026, viewers should expect more casting news, promotional material, and eventually a confirmed premiere date. For now, the safest expectation is late 2026 at the earliest, with early 2027 also possible.

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