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S6 E6 · The Line of Duty
Miss Scarlet is a mystery and drama TV series that premiered on U&Alibi on March 31, 2020. It has 7 seasons and 36 episodes so far and is still airing new episodes. The latest episode, Season 6 Episode 6 "The Line of Duty", aired on February 15, 2026.
When Eliza Scarlet's father dies, he leaves her penniless, but she resolves to continue his detective agency. To operate in a male-dominated world, though, she needs a partner... step forward a detective known as the Duke. Eliza and The Duke strike up a mismatched, fiery relationship as they team up to solve crime in the murkiest depths of 1880’s London.
Last updated
36 episodes · 7 seasons
2020 · 6 episodes · Last episode: 6 years ago
E6
Forgery, murder, and false accusation strain Eliza’s forensic skills as she gets to the bottom of her father’s death.
E5
Searching for the secret to her father’s fate, Eliza goes to an abandoned prison. Eliza and the Duke stumble on a criminal enterprise.
E4
A post-mortem portrait photographer gets messages from beyond the grave. Eliza’s investigation takes her into the spirit world.
E3
The Duke hires Eliza to spy on suffragettes. Going beyond her instructions, she gets involved in Britain’s biggest plot since Guy Fawkes.
E2
As London's only female detective, Eliza is struggling to get work. Desperate for money, she takes a seemingly impossible case; proving the innocence of a man found at a murder scene with a bloodied knife in his hand who has pleaded guilty.
E1
When Eliza Scarlett's father dies suddenly, she's faced with a stark choice. Accept the fact she is now penniless or take on and run her dad's detective business, but can she succeed against all the odds in this male-dominated world?
2022 · 6 episodes · Last episode: 4 years ago
E6
While Eliza and the Duke struggle around the edges of their relationship, private investigator Nash is shot just as Eliza agrees to work with him.
E5
A famous mystery writer is at the centre of Eliza's investigation when a series of murders copy scenes in his books. Meanwhile, the Duke is also juggling problems at work with a new superintendent and a troubled young detective.
E4
Eliza is hired to solve a case of blackmail in the shady world of Victorian medicine, and finds herself with a new rival-Patrick Nash, the owner of a large private detective agency who wants to hire her or crush her agency.
E3
Eliza is forced into hiding when she is the prime suspect in a series of break-ins at city mortuaries. While Duke tries to find other suspects, Eliza turns to Moses for help.
E2
A valuable sketch by the late Charles Darwin has been stolen and Eliza is hired by an insurance company to find it, but a twist soon emerges.
E1
The sister of a missing woman hires Eliza to find her, but when the case is closed by the police, new tensions are created between Eliza and the Duke.
2023 · 6 episodes · Last episode: 3 years ago
In Season 3, Eliza finds herself investigating more fresh and surprising mysteries, ranging from a disappearing magician to police corruption, as she struggles to build her detective agency. Growing competition from a rival agency creates new problems, and all the while she is still juggling her relationship with Inspector William Wellington, the Duke.
Miss Scarlet Series 3 release dates →
E6
When Eliza receives a bomb in the mail, she teams up with Duke, Moses and her old enemy Patrick Nash to find out who is behind the delivery.
E5
Eliza is on the verge of earning life-changing money when she offers to help the heir to an unclaimed fortune.
E4
Detective Fitzroy sees one of his colleague's plant evidence on a suspect. With Duke away, Fitzroy turns to Eliza for help.
E3
Eliza tracks down a notorious conman in a remote part of France, but she’s not the only one who wants to claim the reward.
E2
Eliza bumps into the girl who made her life a misery growing up. Eliza suspects she may be a criminal, but no one wants to hear it.
E1
When a magician vanishes into thin air, Eliza is hired to investigate, despite the fact that Duke is already on the case.
2024 · 6 episodes · Last episode: 2 years ago
E6
Eliza is on the trail of a fugitive who is charged with murder. She must find him before the police do or risk losing everything.
E5
Eliza and Nash are still struggling to work together when an explosive case takes them into a cutthroat industry where people will kill to keep their secrets.
E4
Things are going well for Eliza until a familiar face shows up to question her role at Nash & Sons. Meanwhile, Duke receives an offer that brings their relationship to a crisis point.
E3
The story of how it all began. It’s twelve years earlier and Duke and Eliza meet for the very first time.
E2
When a close friend of Mr. Potts is murdered, Eliza finds herself investigating the dark and macabre world of Victorian undertakers.
E1
Eliza teams up with Duke to investigate a burglary in a high-end brothel whose clients include important members of the British government.
2025 · 6 episodes · Last episode: 1 year ago
E6
Eliza faces a conflict of interests when she is hired to look into the personal life of Police Commissioner Fitzroy.
E5
Eliza explores the cut-throat world of Victorian theater while finding herself growing ever closer to Inspector Blake.
E4
Patrick Nash finds himself unexpectedly enjoying an early release from prison, but he must complete an impossible task or get thrown back in jail; Ivy's career is gaining strength, but it may put her marriage plans in jeopardy.
E3
With a notorious serial killer on the loose Eliza is caught in the middle of a clash between Fleet Street and Scotland Yard.
E2
The all-powerful Guild of Private Detectives take an instant dislike to the new Inspector Blake because of his ban on the use of Private Detectives at Scotland Yard. But when the Chairman of the Guild turns up dead, Blake finds himself working alongside Eliza whether he likes it or not. Meanwhile, Ivy takes on a new opportunity, but what will the consequences be for her engagement to Mr. Potts?
E1
Eliza is hired by Scotland Yard to find a missing Lord accused of murdering his maid, but when the new Detective Inspector arrives, he removes Eliza from the case. DI Blake has his own rule about not using private detectives and Eliza now has a fight on her hands to convince the new boss that she is an invaluable resource.
2026 · 6 episodes · Last episode: 8 months ago
E6
When the mysterious death of a foreign ambassador sparks political intrigue, Eliza is called to investigate – this time, at the request of the formidable Governess. Tasked with solving the case alongside Inspector Blake, Eliza finds herself working with a woman whose power and intellect mirror her own.
E5
Dylan Cooper has been nabbed and is being held in the cells at Scotland Yard. His gang wants to spring him out, which will lead to a long night for Blake and new detective George Willows.
E4
Charlie Phelps, the new Detective Inspector at the City of London Police, hires Eliza for a case involving his uncle, Dylan Cooper. It turns out that Scotland Yard is also after Cooper who has committed crimes in both jurisdictions, leaving Eliza in the middle.
E3
A treasure hunt brings Moses back to London from Paris to sell a priceless diamond. As Eliza welcomes Moses back to the fold, Clarence is determined to prove that he is every bit as good as his predecessor and a friendly rivalry ensues.
E2
A divorcing elite couple's scandal deepens when their settlement leaks and their racehorse vanishes. Each spouse accuses the other amid blackmail and murder, serving as a possible warning to Eliza and Blake.
E1
A psychiatric patient escapes after a killing, leaving a mystery and unknown corpse. Blake enlists Eliza's help to investigate.
Created by Rachael New
Helen Norton
Mrs Parker
Andrew Gower
Rupert Parker
Simon Ludders
Mr. Potts
Tim Chipping
Detective Phelps
Paul Bazely
Clarence
Caitlin Drabble
Margaret Fairfax
Cormac Melia
George
Maria Guiver
Delilah
Emma Willis
Kitty
Barry McKiernan
Doctor Edwards
Shane G. Casey
Vicar
Sean Duggan
Padre
Ellise Chappell
Clara Simms
Louisa Dolan
Harriet
Kieran Hodgson
Dr. Moorhouse
Megan McDonnell
Butler's Maid Annie
A date for the next episode of Miss Scarlet hasn't been announced yet. Follow Miss Scarlet in the Streambay app and you'll be notified as soon as a new episode airs.
The most recent episode of Miss Scarlet, Season 6 Episode 6 "The Line of Duty", aired on February 15, 2026.
Miss Scarlet has 7 seasons with 36 episodes in total.
Miss Scarlet first aired on U&Alibi on March 31, 2020.
Download the Streambay app, follow Miss Scarlet, and you'll get a push notification the moment each new episode is released.
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