The Traitors (UK) Season 4: Everything About Cast and Premiere Date

The Traitors (UK) Season 4 is the highly anticipated fourth season of the popular British reality competition series, returning in 2026 on BBC One. Directed by Ben Archard, the series continues its signature blend of psychological strategy, deception, and high-stakes gameplay set within a dramatic castle environment.

Hosted by Claudia Winkleman, with appearances from Alan Carr and Cat Burns, Season 4 once again brings together a group of contestants who must work together—or secretly betray one another—to uncover the Traitors before it’s too late. The Traitors (UK) Season 4 cast: Claudia Winkleman, Alan Carr, Cat Burns. The Traitors (UK) Season 4 Release Date: January 2, 2026 (BBC One).

Presenter Claudia Winkleman hints at unexpected developments in the fourth season of The Traitors. She describes the upcoming episodes as genuinely remarkable, featuring scenes that left her audibly shocked during filming.

The Traitors (UK) Season 4 Plot:

A group of twenty-two individuals who are unfamiliar with each other participate in various challenges with the opportunity to claim a £120,000 prize. Within this group, certain participants designated as ‘Traitors’ gather covertly to select which of their competitors, referred to as ‘Faithfuls’, will be removed from the competition.

The Traitors (UK) Season 4 Detail:

TV Series Title: The Traitors (UK) Season 4
Network: BBC One
Director: Ben Archard
Main Stars: Claudia Winkleman, Alan Carr, Cat Burns
Genres: Game-Show, Reality-TV
Country of Origin: United Kingdom
Language: English
Release Date: January 2, 2026 (BBC One)
Season: 4
Episodes: 12
Filming Locations: Ardross Castle, Alness, Highland, Scotland, UK
Also Known As:
– The Traitors (UK) Series 4
– The Traitors (UK) Season 4 (2026)

The Traitors (UK) Season 4 Cast:

Host

• Claudia Winkleman — Self (Host)

Meet the All-Star Cast

• Alan Carr — Comedian

• Cat Burns — Singer and songwriter

• Celia Imrie — Actor

• Charlotte Church — Singer and activist

• Clare Balding — Broadcaster and author

• David Olusoga — Historian and filmmaker

• Joe Marler — Former rugby player and podcaster

• Joe Wilkinson — Comedian

• Jonathan Ross — Presenter

• Kate Garraway — Broadcaster

• Lucy Beaumont — Comedian

• Mark Bonnar — Actor

• Nick Mohammed — Actor and comedian

• Niko Omilana — Content creator

• Paloma Faith — Singer, songwriter, and actor

• Ruth Codd — Actor

• Stephen Fry — Actor, writer, and presenter

• Tameka Empson — Actor and comedian

• Tom Daley — Olympian, author, broadcaster, and entrepreneur