Starting Sunday, December 7, viewers can stream the entire new season on the PBS app with an early Nine PBS Passport. Seasons 1–5 are streaming now with Passport. It will be broadcast Sundays, January 11–February 15, 2026, on Nine PBS.
As the season opens, Miss Eliza Scarlet is doing her best to have it all. Her business is thriving, but her personal life enters new territory as she attempts to follow her heart and develop a relationship with Inspector Alexander Blake. Eliza may be an expert at solving crimes, but she’s very much a novice when it comes to love. Can Eliza juggle the twin demands of her personal and professional life?
Episode 1: Secrets and Lies
In a case centered around the fledgling world of psychiatry, a violent psychiatric patient is on the loose, leaving behind a murder, a mystery, and an unidentified body. Blake hires Eliza to assist him in solving the case.
Episode 2: Trafalgar Spring
The divorce of a high society couple causes a scandal when their settlement becomes public, and their prize racehorse goes missing. The horse has disappeared from its stable, and each party blames the other. It’s a case with blackmail, murder, and two people at its center who hate each other. Is it a warning for Eliza and Blake about what could happen to them?
Episode 3: The Delivery
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.
Episode 4: Bad Blood
Charlie Phelps, the new Detective Inspector at the City of London Police, hires Eliza for a case involving his uncle, Dylan Cooper. But it turns out that Scotland Yard is also after Cooper, who has committed crimes in both jurisdictions, leaving Eliza in the middle.
Episode 5: The Night Shift
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.
Episode 6: The Line of Duty
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.
