Series One of The Celebrity Traitors debuted on BBC iPlayer and BBC One in October 2025 and has been a runaway success with an average audience of 14.9m across the run with a peak of 15.4m for the finale. The series has seen unprecedented growth, making it the top entertainment episode across the whole market since 2016 and the number one series across all genres and platforms in 2025.
Meanwhile the fourth series of The Traitors, which had the nation hooked in January 2026, achieved a 12.5m 28-day average, this is up +22% on Series Three (10.3m). The majority of viewing has been driven by BBC iPlayer, making up 6.6m of the audience (53%), and increasing +28% on the third series. This is the second biggest series across the market since the start of 2025, only behind The Celebrity Traitors
The Celebrity Traitors will be coming to BBC One and BBC iPlayer later in 2026.