Celebrity Traitors is set to return in 2026 with a fresh lineup of 21 celebrities. The popular BBC One series, known for its intense psychological challenges, will once again take place at Ardross Castle in the Scottish Highlands. Claudia Winkleman, the show’s host, is set to return in her iconic knits, bringing her signature warmth and wit to the new season. The format remains unchanged, with participants engaging in a series of trust-based games that test their ability to discern truth from deception. The season will feature a substantial charity cash prize, with all proceeds going to a selected cause. While the exact start date has not been announced, the show is expected to air in early 2026. Fans of the series can look forward to another season of high-stakes competition and emotional storytelling.