A UK police car parked above a Cornish fishing village overlooking the sea at dusk
Guides · Crime Drama

Best British Crime Dramas

Not a case-of-the-week and not a cozy village whodunit — these are the flagship serialized crime dramas that built their reputation one long, tense story at a time.

Curated and verified by British TV Hub · Streaming availability checked September 2026

What Sets These Apart?

These shows build one long, serialized story rather than solving a fresh case every episode, and they lean into psychological weight and moral complexity rather than the tidy comfort of a cozy mystery.

Line of Duty
Line of Duty

AC-12, a fictional anti-corruption unit, investigates police officers suspected of corruption within their own force. Six series build to one of British TV's most talked-about mysteries, with a seventh coming in 2027.

Full Guide →
Happy Valley
Happy Valley

Sarah Lancashire won two BAFTAs as Sergeant Catherine Cawood in Sally Wainwright's West Yorkshire drama, built around a cat-and-mouse arc with her nemesis across three series and nine years.

Full Guide →
Unforgotten
Unforgotten

Nicola Walker and Sanjeev Bhaskar led the first four series investigating decades-old cold cases; Sinéad Keenan has since stepped in opposite Bhaskar, with a seventh series already confirmed.

Full Guide →
Shetland
Shetland

Douglas Henshall's DI Jimmy Perez carried the first seven series before handing over to Ashley Jensen, investigating murders within the tight-knit island community of Scotland's Shetland Isles.

Full Guide →
Vera
Vera

Brenda Blethyn played DCI Vera Stanhope in every one of the show's 14 series, investigating feature-length cases across the wild Northumberland coast until the show's complete run ended in 2025.

Full Guide →
Blue Lights
Blue Lights

Siân Brooke, Martin McCann, Katherine Devlin, and Nathan Braniff play newly qualified PSNI officers navigating frontline policing in post-Troubles Belfast, in a series that won Best Drama at the 2025 BAFTAs.

Full Guide →
Trigger Point
Trigger Point

Vicky McClure stars as a Metropolitan Police bomb disposal officer defusing a fresh explosives threat in each series, produced by Jed Mercurio's team, the creative force behind Line of Duty.

Full Guide →

Where to Stream in the US

Six of these seven shows live on BritBox, with Unforgotten on PBS Masterpiece.

BritBox Guide
BritBox Guide
Home to Line of Duty, Happy Valley, Shetland, Vera, Blue Lights, and Trigger Point.
Read Guide →
PBS Masterpiece Guide
PBS Masterpiece Guide
Home to Unforgotten.
Read Guide →
Full Streaming Guide
Full Streaming Guide
Every service British TV Hub recommends, all in one place.
Read Guide →

Explore More

Tense British Crime Drama
Tense British Crime Drama
Luther, Sherlock, and more of the darkest, most psychological picks.
Read Guide →
Best British Police Procedurals
Best British Police Procedurals
Case-by-case investigations, for a more traditional whodunit format.
Read Guide →
British TV by Genre
British TV by Genre
Not sure what you're in the mood for? Browse by genre.
Read Guide →

What Readers Ask Most

What makes these different from British police procedurals or cozy mysteries?

These shows are built around long-form, serialized storytelling rather than a self-contained case each episode, and they lean into psychological weight and moral complexity rather than puzzle-solving comfort.

Which of these shows are streaming on BritBox?

Line of Duty, Happy Valley, Shetland, Vera, Blue Lights, and Trigger Point are all available on BritBox in the US. Unforgotten streams on PBS Masterpiece.

Do I need to watch these shows in order?

Line of Duty absolutely must be watched in order, since it builds one continuous story. Unforgotten, Happy Valley, Shetland, and Vera can mostly be watched out of order, since each series or case is largely self-contained, though watching in order adds context.

What should I watch after Line of Duty?

Trigger Point is a natural next stop, since it comes from the same production company and stars Line of Duty's Vicky McClure. Happy Valley offers a similarly intense, character-driven kind of crime drama.

Is Shetland based on books?

Yes, on Ann Cleeves' Shetland novels, though the show has diverged from them substantially over its run. See the Shetland reading guide for the full list.

Affiliate disclosure: British TV Hub is a participant in the Amazon Associates program and earns from qualifying purchases. Some links on this page may be affiliate links to BritBox. This never affects the recommendations — these are genuine editorial favourites.

Join The Conversation

Join the British TV Hub Community

Thousands of British TV fans trading recommendations, debating favourite episodes, and spotting new premieres together.

British TV Dramas and Mysteries

Classics & New Favourites — the main page. Thousands of followers.

Follow the Page →

The Ultimate British Bookshelf

The novels behind your favourite British dramas, plus hidden gems and new releases.

Follow the Page →

British TV Hub Members ★

Exclusive recommendations, early updates, and subscriber-only extras for British TV Hub members.

Become a Member →

Membership is hosted on Facebook. Tap above to join in seconds.

Stay Connected

Every Sunday you’ll get five carefully chosen British TV recommendations, plus the latest BritBox and Acorn TV arrivals, delivered straight to your inbox.

No spam · Unsubscribe anytime

📱 Install as an App

Save British TV Hub to your phone.

See Install Steps →

iPhone: Share → Add to Home Screen

Android: Menu → Install app

🔖 Bookmark This Site

Never miss new discoveries.

See Bookmark Shortcut →

Desktop: Ctrl+D (Windows) or Cmd+D (Mac)

Mobile: Safari Share menu, or Chrome ⋮ menu → star icon

💌 Recommend Us to a Friend

Know someone who'd love British TV Hub too?

Ways to Share British TV Hub →