The Celebrity Traitors UK premieres Nov. 20 on Peacock with all nine episodes available to binge as the hit British reality phenomenon brings its star-packed season and record-breaking UK audience to U.S. viewers.
Peacock is bringing one of the UK’s biggest reality sensations to U.S. screens. The Celebrity Traitors UK Season 1 will officially premiere on Thursday, Nov. 20, with all nine episodes available to stream as a complete binge. The hit competition series arrives stateside following a massive breakout run in the UK, where an average of 11.1 million viewers tuned in for last week’s celebrity finale—marking the biggest live audience of the year for a single UK television show.
Filmed at Ardross Castle in the sweeping Scottish Highlands and hosted by the effortlessly stylish Claudia Winkleman, the celebrity edition elevates the franchise’s signature psychological gameplay with a packed roster of British stars. This season’s contestants include:
Alan Carr (Comedian)
Cat Burns (Singer/Songwriter)
Celia Imrie (Actor)
Charlotte Church (Singer/Activist)
Clare Balding (Broadcaster and Author)
David Olusoga (Historian and Filmmaker)
Joe Marler (Former England 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, Presenter)
Tameka Empson (Actor and Comedian)
Tom Daley (Olympian, Author, Broadcaster, Entrepreneur)
Produced by Studio Lambert Scotland for BBC One and BBC iPlayer, The Celebrity Traitors UK continues the momentum of The Traitors franchise, which has become a global reality juggernaut since debuting in the Netherlands. Created by IDTV with RTL Creative Unit, the format has expanded rapidly: over 50 territories have aired the series via tape sales, while more than 30 regions across six continents have commissioned local versions.
The franchise has earned major acclaim in the U.S. as well, with the American adaptation taking home five Emmy® Awards—including Outstanding Reality Competition Program and Outstanding Host for Alan Cumming.
In this celebrity edition, Claudia Winkleman unleashes an all-star cast into the castle for the ultimate game of psychological warfare. Contestants must navigate a world built on secrets, strategy, trust, and betrayal as they attempt to uncover the hidden Traitors among them. Their goal: outwit, outmaneuver, and ultimately secure up to £100,000 for the charity of their choice.
With its high-stakes tension, charismatic host, and stacked celebrity lineup, The Celebrity Traitors UK is set to captivate Peacock audiences just as it did across the pond.

