William 'The Duke' Wellington is a fictional character portrayed by Stuart Martin in the TV series Miss Scarlet and the Duke.
In the first episode they appeared in, titled Inheritance (season 1), they were 35 years old.
They appear in 19 episodes out of a total of 24 aired so far and have accumulated 1618 positive votes.
The character of William 'The Duke' Wellington is mainly associated with Eliza Scarlet, Moses and Arabella Acaster.
Episodes19
Inheritance
episode S1.E1 january 2021When 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?
The Woman in Red
episode S1.E2 january 2021Eliza 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 already pleaded guilty.
Deeds Not Words
episode S1.E3 january 2021Scotland Yard has its eye on potentially disruptive gangs and political groups. Eliza is hired by The Duke to go undercover and infiltrate one such group.
Memento Mori
episode S1.E4 february 2021Eliza is hired by a Death Photographer who is receiving bizarre and threatening messages from beyond the grave, and later makes a surprising discovery about her late father.
Cell 99
episode S1.E5 february 2021The final entry in Henry Scarlet's casebook takes Eliza and Duke to a seemingly abandoned prison on the outskirts of London.
The Case of Henry Scarlet
episode S1.E6 february 2021Eliza pieces the puzzle together to find out what really happened to her father. Moses has lots of criminal connections, which make him a suspect during the investigation, but it could turn out to be someone who has been under Duke's nose.
Pandora's Box
episode S2.E1 october 2022The 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.-
The Black Witch Moth
episode S2.E2 october 2022A 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. -
A Pauper's Grave
episode S2.E3 october 2022Eliza 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. -
Angel of Inferno
episode S2.E4 november 2022Eliza 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. -
Quarter to Midnight
episode S2.E5 november 2022A 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. -
The Proposal
episode S2.E6 november 2022While Eliza and the Duke struggle around the edges of their relationship, private investigator Nash is shot just as Eliza agrees to work with him. As Eliza and Moses work to solve the attempted murder, they realise Eliza was the target. 
The Vanishing
episode S3.E1 november 2022A famous magician does the ultimate disappearing act and vanishes into thin air. All of London is talking about the mystery and Eliza is hired by a newspaper to investigate, despite the fact that Duke is already on the case.
Arabella
episode S3.E2 november 2022Eliza bumps into Arabella Herbert, the girl who made her life a misery growing up. But Arabella seems kind and considerate, everybody loves her. So when Eliza suspects she may be a criminal, no one wants to hear it, least of all Duke.
Hotel St Marc
episode S3.E3 november 2022Eliza is on the trail of a notorious conman and tracks him down to a hotel in a remote part of France. She believes she has finally caught Scotland Yard's most wanted man, but she's not the only hotel guest who wants to claim the reward.
Bloodline
episode S3.E4 november 2022Detective Fitzroy sees one of his colleagues plant evidence on a suspect. With Duke away, Fitzroy turns to Eliza and hires her to look into a case of police corruption.
The Heir
episode S3.E5 november 2022Eliza is on the verge of earning life-changing money finding the heir to an unclaimed fortune. It's a race to claim the money and Eliza will need Duke's help, but a revelation about his personal life makes working together impossible.
The Jewel of the North
episode S3.E6 november 2022The season comes to an explosive climax when Eliza receives a bomb in the morning post. Who sent it and why? Eliza teams up with Duke, Moses and her old enemy Patrick Nash to find out who is behind the deadly delivery
Elysium
episode S4.E1 january 2024Eliza teams up with Duke to investigate a burglary in a high-end brothel whose clients include important members of the British government.
- Inheritance
- The Woman in Red
- Deeds Not Words
- Memento Mori
- Cell 99
- The Case of Henry Scarlet
- Pandora's Box
- The Black Witch Moth
- A Pauper's Grave
- Angel of Inferno
- Quarter to Midnight
- The Proposal
- The Vanishing
- Arabella
- Hotel St Marc
- Bloodline
- The Heir
- The Jewel of the North
- Elysium
Best moments10
- The final entry in Henry Scarlet's casebook takes Eliza and Duke to a seemingly abandoned prison on the outskirts of London.
- 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.
- Eliza pieces the puzzle together to find out what really happened to her father. Moses has lots of criminal connections, which make him a suspect during the investigation, but it could turn out to be someone who has been under Duke's nose.
- 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. As Eliza and Moses work to solve the attempted murder, they realise Eliza was the target.
- 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.
- A famous magician does the ultimate disappearing act and vanishes into thin air. All of London is talking about the mystery and Eliza is hired by a newspaper to investigate, despite the fact that Duke is already on the case.
- Eliza is hired by a Death Photographer who is receiving bizarre and threatening messages from beyond the grave, and later makes a surprising discovery about her late father.
- Eliza bumps into Arabella Herbert, the girl who made her life a misery growing up. But Arabella seems kind and considerate, everybody loves her. So when Eliza suspects she may be a criminal, no one wants to hear it, least of all Duke.
- 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.
- 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.
- Cell 99
- Quarter to Midnight
- The Case of Henry Scarlet
- The Proposal
- A Pauper's Grave
- The Vanishing
- Memento Mori
- Arabella
- The Black Witch Moth
- Angel of Inferno