A houseboat-dwelling detective exposes the dark secrets of London's wealthiest borough in this polished, modern British procedural.
Series Analysis:
While the ultra-rich residents of Chelsea sleep soundly, DI Max Arnold knows that money cannot scrub away motive. Living aboard a houseboat on the Thames, Arnold offers a grounded perspective on the borough's glossy, often deceptive facade. Alongside DS Layla Walsh, he dissects the crimes of the elite, proving that high society often hides the lowest morals. The series is currently navigating a quiet period of hiatus, but the murky waters of the Thames never stay still for long. To ensure you catch the tide when Arnold returns to the beat, adding a reminder for the next investigation is the smartest lead you can follow.
Tone: Polished, Observational, Scenic
Last Updated: February 2026