Death in Paradise's 15th season premieres January 30, 2026, in Guadeloupe with new lead DI Mervin Wilson and returning DS Naomi Thomas.

Death in Paradise returns for its 15th season on January 30, 2026, with Shantol Jackson rejoining as Detective Sergeant Naomi Thomas and Don Gilet taking the lead as DI Mervin Wilson. Filmed in Guadeloupe, the series continues on the fictional island of Saint-Marie, where Wilson navigates island life and a complicated relationship with his half-brother, while Naomi and the team handle new cases, including a sea monster mystery and a beachside Shakespeare performance. Jackson called the location her “second home,” highlighting the show’s enduring appeal and the cast’s strong bond.