Margins
The Mysterious Affair of Judith Potts
A Novel
2026
First Published
1
Number of Pages

The new cozy crime novel from the bestselling author of The Marlow Murder Club, now a major TV series on PBS Masterpiece! Two dead celebrities. One village full of secrets. Someone is killing celebrities in Marlow. First, it's a famous soccer player. Then, a bestselling thriller writer. When two shocking deaths rock their quiet riverside town, Judith, Suzie, and Becks—the unstoppable Marlow Murder Club—must untangle a dangerous web of blackmail and scandal to catch a killer. But with their trusted police ally DI Malik suddenly suspended, and Judith's own past threatening to resurface, the women are on their own. Suspects are multiplying like tabloid headlines, secrets are stacking up, and time is running out. Can the Marlow Murder Club crack the case before the killer strikes again—or will this be the end of their crime-solving adventures?

Author

Robert Thorogood
Robert Thorogood
Author · 12 books

Robert Thorogood is an English screenwriter. He is best known as the creator of the BBC 1 Murder Mystery Series, Death in Paradise. Robert was educated at Uppingham School in Rutland and read History at Downing College, Cambridge. While at Cambridge, he toured with the university's student comedy troupe Footlights in 1993 and was elected President in 1994. Soon after leaving Cambridge, Robert set up a theatre company that toured small theatres and schools, the highlight of which was a production of Molière's The Miser that he directed and acted in alongside Robert Webb, David Mitchell and Olivia Colman. Robert wrote for many years - selling scripts to the BBC, ITV and independent film companies - but before 2011 the only script of his that was actually broadcast was a Radio 4 afternoon play called From Abstraction about the life of Paul Wolfskehl. In 2008, Robert entered the inaugural Red Planet Prize and was a chosen finalist, where he was able to pitch his 'Copper in the Caribbean' idea to Tony Jordan. By 2011, when the show was finally broadcast - making it Robert's first TV broadcast credit at the age of 39 - Robert had become something of a poster boy for 'never giving up on the dream'. In January 2014, it was announced that Robert had signed a deal with MIRA Harlequin to write three Richard Poole Murder Mystery novels, with the first being published in hardback in January 2015.

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