The Traitors Season 4 will premiere on Peacock on Thursday, January 8, 2026. The Emmy-winning reality series returns shortly after the holidays with a fresh lineup of 23 contestants including reality competition legends, pop culture icons, and several Housewives.
Alan Cumming returns as the host of the intense competition, which unfolds in a remote castle located in the Scottish Highlands.
"As much as Love Island had its challenges, living in that environment, navigating relationships, and constantly being on camera, I think The Traitors was more demanding," said Maura Higgins, Love Island Aftersun host. "Love Island is light-hearted and playful in many ways, but The Traitors pushes you into a space where every move matters."
The show promises a season filled with secrets and sabotage from the very start, appealing to fans of high-stakes reality competitions.
Author’s summary: The Traitors Season 4 arrives early January 2026, promising intense competition and drama with a star-studded cast in a dramatic Scottish castle setting.