49 Best Crime Drama and Thriller Shows On Acorn TV: 2021 Edition (2023)

Our updated 2021 definitive guide for the best crime drama and thriller shows on Acorn TV includes all-time favorites as well as some of the most exciting new releases.

Latest Update (September 2021)

Based on our latest review of the Acorn TV catalogue and notable shows that have been released since our previous edition, we have made some adjustments to our list.

Most notably, we really enjoyed and add few new shows including: My Life Is Murder, Republic of Doyle, Fallen Angel and Amber.


In the same fashion as 2020, we have included high ranked original shows as well as other titles based on the feedback and comments of our readers. You can see our 2020 list here.

Note: For our other coverage of Acorn TV and its shows, please readThe 30 Best Crime Drama and Thriller Shows On Acorn TV: 2018 Edition and 40 Best Crime Drama and Thriller Shows On Acorn TV: 2019 Edition. Additionally, BritBox VS. Acorn TV: Which One Is A Better Streaming Service?provides a comparison between Acorn TV and a similar service.

Freshly updated and now in an expanded list, our new selected titles for 2020 are highly addictive and intriguing:


In this “complex and fascinating mystery” (Radio Times), physician Tom (David Tennant, Broadchurch) and his teacher wife (Anna Madeley, Patrick Melrose) lead a seemingly perfect life in a Scottish town. Then a fire ravages their home one night, forcing those closest to them to question everything they knew about their friends. Cush Jumbo (The Good Wife) and Matthew McNulty (Versailles) also star.

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Brock Blennerhasset makes a living out of photographing the dead in Victorian Ireland. When a series of murders threatens to sully Blennerhasset’s reputation, a tenacious detective drags him into an investigation of Dublin’s criminal underbelly. Set within the fascinating historical period of postmortem portraiture, this darkly comic series blends murder mystery with delightfully macabre humor.

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Suave, smart, and somewhat strange, Raphaël Balthazar (Tomer Sisley) can make the dead speak like no one else. As a forensic pathologist in Paris, he works with no-nonsense chief inspector Hélène Bach (Hélène de Fougerolles) to solve the city’s most disturbing crimes. But there’s one case that continues to haunt him–the murder of his wife over a decade ago.

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In this gripping psychological mystery from New Zealand, Detective Jess Savage (Kate Elliott, Wentworth) is recovering from a car crash that killed her husband when she learns about a new lead in a cold case. Jess restarts the investigation but notices troubling lapses in her memory. As she searches for answers, she begins to fathom that justice isn’t always right, and not all crimes are wrong.

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5. LONDON KILLS, Series 1 (Acorn TV Original Series)

British detective drama from the creator ofSuspects.Hugo Speer(The Full Monty),Sharon Small(Inspector Lynley Mysteries),Bailey Patrick(Bodyguard), and newcomerTori Allen-Martinstar as a team of top murder detectives in the world’s most recognizable city, London. (5 EPS) (TRAILER)

49 Best Crime Drama and Thriller Shows On Acorn TV: 2021 Edition (5)Manhunt

6. MANHUNT (Acorn TV Original Series)

#1 rated ITV British miniseries based upon the memoirs of former London Metropolitan detective DCI Colin Sutton (Martin Clunes, Doc Martin, Men Behaving Badly) who determinedly and tenaciously pursued serial killer Levi Bellfield. (3 EPS)


This quirky New Zealand mystery follows DI Mike Shepherd, who arrives to the seemingly peaceful town of Brokenwood with a classic car, a country music collection, and an indeterminate number of ex-wives. His assistant, DC Kristin Sims, is a by-the-book investigator 15 years younger than her boss’s car. Shepherd soon discovers that Brokenwood is full of secrets and suspicions.

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Based on the novels by Ian Rankin, this gritty crime drama stars BAFTA Award winner John Hannah (Four Weddings and a Funeral) and Laurence and Olivier Award winner Ken Stott (The Hobbit) as gruff Scottish detective John Rebus. The world-weary policeman investigates the grisly crimes that mar Edinburgh’s historic streets in these sharply written and intricately plotted mysteries.

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9. STRAIGHT FORWARD (Acorn TV Original Series)

Danish/New Zealand co-production and family crime drama following a woman (Cecilie Stenspil) seeking revenge after a notorious gangster murders her father. (8 EPS)

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Set against the backdrop of the stunning Marlborough Sounds in New Zealand, Maggie and Tom arrive to escape his oppressive family and start a business. When Tom disappears, buried secrets and family plots make paradise less than perfect.

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11. Rebecka Martinsson

We do have an implicit bias towards good Scandinavian crime dramas and Rebecka Martinsson is one of those excellent shows which instantly made it to the top of our list. Wall Street Journal recently said this about the show: “In a television world now awash in female coppers, there aren’t many as interesting and human as Rebecka”

This gripping Swedish crime drama follows Rebecka Martinsson, a successful Stockholm lawyer whose life is turned upside down after a violent death in the hometown she tried to leave behind.When a childhood friend suddenly dies Rebecka Martinsson returns home to the north of Kiruna. But not everything is what it seems.


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12. Loch Ness

Loch Ness is a six-part British television drama series and is created by screenwriter Stephen Brady. It follows DS Annie Redford (Laura Fraser), a small town police officer with theScottish Highland Policeas she investigates the murder of piano teacher Niall Swift, who is found dead at the bottom of a cliff in the picturesque village of Lochnafoy,Loch Ness.

When it becomes apparent that part of Swift’s brain has been removed, and a human heart belonging to another victim is found close by, Annie’s team realize they are searching for a serial killer. In response,Glasgowbased major investigation detective DCI Lauren Quigley (Siobhan Finneran) is brought in to lead the inquiry.


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Emmy nominee Matthew Goode (A Discovery of Witches, The Crown) stars in this “gripping… psychological crime thriller” (Mirror, UK) of deception, seduction, and twisted family ties. Released from prison, convicted murderer Rex returns home to his devoted wife, Karen (MyAnna Buring, Ripper Street), who has always maintained his innocence. But Karen is hiding darker secrets than even Rex realizes.


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14. Vera

Verais aBritishcrime dramaseries based on novels of the same name, written by crime writerAnn Cleeves. To date, eight seasons of the series have been produced and aired.

The series starsBrenda Blethynas the principal character, Detective Chief Inspector Vera Stanhope. Vera is a middle-aged employee of the fictionalNorthumberland & City Police, who is obsessive about her work and driven by her own demons. She plods along in a constantly disheveled state, but has a calculating mind and, despite her irascible personality, she cares deeply about her work and comrades. Vera forms a close relationship with both of her sergeants, Joe Ashworth (David Leon) and, subsequently, Aiden Healy (Kenny Doughty).

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15. Jack Taylor

This is one of Mystery Tribune’s favorites: Jack Taylor is an Irish mystery television drama based on the novels by Ken Bruen. Set in Galway, the program features Iain Glen in the eponymous role of Jack Taylor, a former officer with the Garda Síochána (national police) who becomes a “finder” (private investigator) after leaving the service; Taylor looks for clues others have overlooked, and knows the streets of his hometown like the back of his hand.


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Detective Peter Wendel wants to create an elite team of investigators to crack cold cases. When the police receive a tip that Sweden’s most notorious serial killer is a fraud, and therefore eight killers might have gone free, Wendel gets his chance–but only the dregs of the force are available to work the case. Can his lowly group solve these high-profile crimes? Swedish with English subtitles.



When a young woman’s body turns up with evidence that she had been held prisoner, the investigation leads DI Cadi John (Sian Reese-Williams, Requiem) to a string of disappearances in a remote yet striking corner of Wales. This noir thriller from the team behind Hinterland is a gripping mystery with “superb performances all-round” (KillingTimes.tv).

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Decades ago, teenagers Olaf and Alice disappeared from the Dutch village of Schouwendam without a trace. Then an unknown man suddenly turns up in town with no memories but a clear resemblance to Olaf. The residents are forced to confront the mysteries of the past, but who is lying and who is telling the truth? As new fatalities occur, the community is riven with fear in this Dutch-language drama.

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19. George Gently

In this acclaimed BBC detective drama, Tony nominee Martin Shaw (Death in Holy Orders) stars as Inspector George Gently, an incorruptible cop transplanted from London to the North East of England in the mid-1960s. Gently and his cocky young protege, John Bacchus (Lee Ingleby, Line of Duty), investigate brutal crimes as they confront the social and political changes of the era.

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20. Foyle’s War

Foyle’s Waris a Britishdetectivedrama television series set during (and shortly after) theSecond World War, created byMidsomer Murdersscreenwriter and authorAnthony Horowitzand commissioned byITVafter the long-running seriesInspector Morseended in 2000.

In this series, DetectiveChief SuperintendentChristopher Foyle(Michael Kitchen), a widower, is quiet, methodical, sagacious, scrupulously honest and frequently underestimated by his foes. Many of his cases concernprofiteering, theblack marketand murder, and he is often called on to catch criminals who are taking advantage of the confusion created by the war.

Although Foyle often comes up against high-ranking officials in the British military or intelligence services who would prefer that he mind his own business, he tenaciously seeks justice. Throughout the series, he is assisted by his driver,Samantha “Sam” Stewart(Honeysuckle Weeks), and Detective SergeantPaul Milner(Anthony Howell).


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Emmy Award-winner Guy Pearce (Memento, Iron Man 3) is ex-lawyer turned PI Jack Irish in this acclaimed Aussie noir series. Aided by journalist-and sometimes girlfriend-Linda Hillier (Marta Dusseldorp, A Place to Call Home, Janet King), Jack takes on cases that plunge him into Melbourne’s criminal underbelly. “With romance, exotic suspense, and dry wit, Jack’s the whole package” -TV Guide.


Striking a “satisfying balance between crime-fighting and private emotional upheaval” (The Glasgow Herald), this gritty police procedural follows vice-squad detectives Isobel de Pauli (Samantha Womack, Mount Pleasant) and Mark Callaghan (Mark Womack, Babylon) as they fight crime and corruption in Liverpool’s dangerous underbelly.

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23. KEEPING FAITH, Series 2 (Acorn TV Original Series)

The BBC Wales international sensation returns with Eve Myles (Victoria, Broadchurch) as Faith and her family reel from the dramatic aftermath of Series 1. (6 EPS).

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24. L’Accident

In this compelling French mystery, Gabriel Cauvy (Bruno Solo, Blood on the Docks) contends with the sudden death of his wife, Rebecca, in a suspicious car wreck. When the police blame the crash on Rebecca for drunk driving, Gabriel sets out to clear her name, but his search for the truth is more dangerous than he could have imagined.

25. Poirot Collection

This is now a classic:David Suchet is a pitch-perfect Poirot in these gorgeously filmed adaptations of Agatha Christie’s mysteries. The diminuitive detective cracks cases with a sharp mind, dry wit, and help from his friends, including Captain Hastings (Hugh Fraser, Sharpe), Inspector Japp (Philip Jackson, Boomers, The Good Karma Hospital), and Ariadne Oliver (Zoe Wanamaker, My Family, Mr. Selfridge).

26. Line of Duty

Like other police units, AC-12 investigates criminals–but the lawbreakers it catches are police officers working in the line of duty. Martin Compston (Monarch of the Glen), Lennie James (The Walking Dead), and Keeley Hawes (The Casual Vacancy) star in this critically adored series called “unmissible” by The Times (UK).

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DCI Dan Sommerdahl investigates murders in a lovely Danish coastal town with his best friend, Detective Flemming Torp, and his wife, Marianne, a criminal technician. But Dan’s years of devotion to the job have hurt his marriage, and with Marianne wanting a divorce, Dan discovers his rival for her affections is none other than his best friend. And they all must still work together to solve crimes.

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28. Acceptable Rick

This is an amazing Irish series and and Acorn TV original drama:After her husband is murdered, Sarah Manning slowly realizes that she knew almost nothing about his past. The investigation forces her to reckon with who he actually was–and what he did in his work for a shadowy global organization.

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29. Above Suspicion

Kelly Reilly (True Detective) and Ciaran Hinds (Game of Thrones) star in this riveting detective series from Prime Suspect creator Lynda La Plante. With thrilling storytelling and smoldering chemistry between Reilly and Hinds, it’s “easily one of the best detective shows on the box” (Wales on Sunday, UK).

30. Agatha Christie’s Marple

Although our favorite Miss Marple is the one portrayed in the 1980s by Joan Hickson, this series is also a high quality one:Proper, demure, and sharp as a tack, Agatha Christie’s spinster sleuth is brilliantly portrayed by Geraldine McEwan (1-3) and Julia McKenzie (4-5) in these charming period mysteries.

31. Murdoch Mysteries

Murdoch Mysteriesis aCanadian televisiondramaseries featuringYannick Bissonas William Murdoch, apolice detectiveworking inToronto,Ontario, around the turn of the twentieth century. The television series is based on characters from the novel series byMaureen Jennings.

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32. Agatha Raisin

This show is a top pick for many cozy mystery fans:Ashley Jensen stars in this quintessentially British village mystery based on the bestselling books by M.C. Beaton. Burnt out on office politics, Agatha Raisin retires early to a picturesque village in the Cotswolds and soon finds a second career as an amateur detective investigating mischief, mayhem, and murder her deceptively quaint town.

33. Jericho of Scotland Yard

“Robert Lindsay (My Family) stars as Chief Inspector Michael Jericho of Scotland Yard, a respected, uncompromising, and forward-thinking detective investigating high-profile murders in 1950s London. Set during a fascinating period of Britain’s social history, the series is more than a whodunnit, offering a peek at the explosion of shifting attitudes after the Second World War.

34. Miss Fisher’s Murder Mysteries

This stylish and sexy period mystery stars Essie Davis (The Babadook) as Phryne Fisher, a thoroughly modern woman operating in a mostly male world. Set in 1920s Melbourne, the series follows the glamorous lady detective as she goes about her work with a pistol close at hand and, more often than not, a male admirer even closer.

35. Pie In The Sky

This lighthearted mystery stars Richard Griffiths (Harry Potter) as DI Henry Crabbe, a good cop who finally retires from the force and opens his dream restaurant. He hopes to while away his retirement serving up his favorite dishes, but his old boss puts his plans on the back burner. “An enjoyably British mix of character comedy and murder mystery” –MSN Entertainment.


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From the creator of Shameless comes an “exhilarating” (The Independent, UK) police comedy-drama with fierce female characters and a shrewd, irreverent take on crime. Joanna Scanlan (Notes on a Scandal) and Elaine Cassidy (Acceptable Risk) star as Manchester detectives hunting for a serial killer in this BAFTA Award nominee for Best Drama Series.

37. Murder In Suburbia

Doc Martin’s Caroline Catz and Lisa Faulkner (EastEnders) star in this light-hearted crime drama about a pair of unlikely partners tasked with investigating crimes in the leafy suburb of Middleford. Although they couldn’t be more different, Ash and Scribbs are unstoppable as they tackle cases with a blend of ironic humor and chutzpah.

38. Mr. And Mrs. Murder

In this Aussie import, fun-loving and flirtatious married couple Nicola (Kat Stewart, Offspring) and Charlie Buchanan (Shaun Micallef) run a cleaning service for crime scenes. The amateur detectives quickly realize that closing cases comes just as naturally as cleaning them up.

39. The Broker’s Man

Kevin Whately (Inspector Lewis) stars as Jimmy Griffin, an ex-cop turned insurance investigator in this winning British detective series. Jimmy’s cunning and insight are well-suited to the business of exposing con men and other fraudsters. With his police training, he’s able to take on any case, no matter how dangerous. If only he could be as successful in his personal life.

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40. The Level

This gripping Acorn TV Original features “a great cast and a twist-filled plot” (Evening Standard, UK). DS Nancy Devlin (Karla Crome) is a good cop with a secret: drug trafficker Frank Le Saux (Philip Glenister, Life on Mars) is like a father to her. Co-stars Robert James-Collier (Downton Abbey), Joe Absolom (Doc Martin), and Amanda Burton (The Commander).

41. Alibi

Michael Kitchen (Foyle’s War), Phyllis Logan (Downton Abbey), and Oscar nominee Sophie Okonedo (Hotel Rwanda) star in this intriguing miniseries. When neurotic Greg (Kitchen) is implicated in his business partner’s death, witness Marcey (Okonedo) helps him dispose of the corpse–but quickly begins to wonder what she has gotten herself into.

42. Mind Games

DI Frances O’Neil is a former nun turned criminal profiler who gets into the minds of murderers to solve crimes. When two women are found tied to chairs and beaten to death in their own homes, Frances realizes that these murders, which were initially thought to be burglaries gone wrong, are instead the work of a serial killer

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43. Black Work

This powerful crime thriller written by Matt Charman (Bridge of Spies) dives into the murky depths of undercover police work and tells the story of a woman willing to risk everything to protect her family. Sheridan Smith (Jonathan Creek, Accused) delivers a powerhouse performance as Jo Gillespie, a police constable who embarks on a dangerous investigation of her husband’s death.

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44. Mayday

An outstanding ensemble cast including Aidan Gillen (Game of Thrones) and Sophie Okonedo (Hotel Rwanda) anchors this engrossing UK crime drama from the producers of Broadchurch. After a 14-year-old girl goes missing ahead of her central role in the local Mayday pageant, forcing residents of the local community start to wonder which one of them might be responsible for her abduction.

45. Harry

Still grieving his wife’s suicide, Detective Harry Anglesea returns to Auckland’s Major Crime Unit after four weeks of bereavement leave in his native Samoa. But his self-destructive behavior indicates he’s less ready to get back to work than he thinks. Sam Neill (Peaky Blinders) and Oscar Kightley star.


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Don Hany (Underbelly) stars as Sam Callaghan an Australian expat and former army officer, who spent his childhood in a Singaporean prison camp in this HBO Asia Original. When Patricia Cheng (Joan Chen, Twin Peaks) seeks his help to keep her detective agency afloat following her husband’s murder, Sam quickly becomes the man to call to get a job done. Not available in Canada.

47. QUEENS OF MYSTERY (Acorn TV Original Series)

Charming, female-led mystery series created byJulian Unthank(Doc Martin, New Tricks). A young police detective (Olivia Vinall,The Woman in White) is aided by her three crime/mystery-writing aunts (Julie Graham,The Bletchley Circle;Siobhan Redmond,Alfresco;andSarah Woodward,The Politician’s Husband), whether she wants it or not. (6 EPS)

48. PITCHING IN (Acorn TV Original Series)

BBC Wales/BBC One drama starring Larry Lamb (EastEnders) and Hayley Mills (The Parent Trap) set on the north Wales coast, tells the story of three generations of the same family, all struggling to make the best of a very unusual situation.


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In this gripping Australian thriller, Dr. Anne Harriman (Caroline Goodall, Schindler’s List, Hook) has a brilliant career in research pathology working for an international drug company. But when her best friend is murdered, Anne relentlessly searches for the killer, challenging those in power and risking everything to uncover the truth.



Based on our latest review of new shows on Acorn TV in September 2021, we have added the following hand-picked shows as a bonus.

Republic of Doyle

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The sleepy port city of St. John’s, Newfoundland, is changing. While an influx of oil has flooded its coffers, it’s also brought to the surface the corrupt — where there’s cash, there’s trash, after all. And doing his part to clean things up is private eye Jake Doyle, who, with the help of his dad and partner at the Doyle P.I. Firm, takes on all cases — with the odd homicide thrown in just to keep things interesting.

My Life Is Murder

Lucy Lawless (Xena: Warrior Princess, Parks and Recreation) stars in this contemporary Australian detective drama as retired cop Alexa Crowe. With her old boss (Bernard Curry, Once Upon a Time) regularly asking for her insight on cold cases and a young police data-analyst (Ebony Vagulans) eager to be mentored–whether Alexa wants to or not–Alexa can’t seem to stop solving crime.


An emotional journey filled with psychological insight and unexpected twists, Amber is the story of what happens after a 14-year-old goes missing and her recently separated parents work to get her back. Each episode of the four-part series reveals the perspective of one individual connected with the case, as more and more people are drawn into the quest. “A tightly scripted mystery” -Irish Times.

Fallen Angel

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This riveting miniseries explores the mind and motivation of a psychopath (Emilia Fox, Delicious), moving backwards through time to learn where it all went wrong. Ethereal beauty Angel Wharton is the devil in disguise. But what–or who–made her that way? Is it the fault of Angel’s father (Charles Dance, The Crown), an ambitious but distant vicar? Her weak mother? Or the friend who betrayed her?


For Mystery Tribune’s full coverage of Acorn TV news, thriller shows and new releases, please visit here.

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