When Charlotte Church — singer, mother of seven, and unlikely reality-TV survivor — was dragged from the Traitors’ table in Episode 5, it felt like the show had finally found its sharpest edge. The Celebrity Traitors arrived on BBC One on 8 October 2025, and within weeks it was pulling over 13 million viewers per episode, proving that celebrity status adds a whole new layer of paranoia to a game already built on suspicion.

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Location: Ardross Castle · Host: Claudia Winkleman · Cast Size: 19 celebrities · Platform: BBC One and iPlayer · First Episode: 8 October 2025

Quick snapshot

1Confirmed facts
  • 19 celebrities entered Ardross Castle (Radio Times)
  • 9 episodes aired 8 Oct – 6 Nov 2025 on BBC One (Wikipedia)
  • Episode 6 drew 13.61 million UK viewers (Wikipedia)
2What’s unclear
  • Identity of the three Traitors in the 2025 series
  • Final prize money amount
  • Viewership data for episodes 1–4 and 7–9
3Timeline signal
  • Filming: 22 April – May 2025 at Ardross Castle (Wikipedia)
  • Series premiere: 8 October 2025 (Wikipedia)
  • Finale moved from 31 Oct to 6 November (The Tab)
4What’s next
  • BBC confirmed a fourth regular Traitors series alongside the celebrity spin-off (Wikipedia)
  • Whether another celebrity edition follows likely depends on these ratings (Wikipedia)
Fact Detail
Show name The Celebrity Traitors
Year 2025
Location Ardross Castle, Scottish Highlands
Broadcaster BBC One / iPlayer
Host Claudia Winkleman
Total episodes 9
Episode 1 runtime 70 minutes
Cast size 19 well-known figures
Premiere 8 October 2025
Finale 6 November 2025

Who’s in Celebrity Traitors 2025?

Nineteen household names entered Ardross Castle for the celebrity edition, a larger cast than the standard Traitors series typically uses. The lineup brought together entertainers, athletes, broadcasters and musicians — each one already recognisable before a single round of missions had played out.

Full cast list

BBC confirmed the full cast through official announcements in the lead-up to the premiere. Among those who took part were comedian Alan Carr, singer Cat Burns, actress Celia Imrie, singer Charlotte Church, broadcaster Clare Balding, professor David Olusoga, actress Lucy Beaumont, comedian Joe Wilkinson, actor Mark Bonnar, broadcaster Jonathan Ross, comedian Stephen Fry, television presenter Kate Garraway, and rugby player Joe Marler. The complete list of all 19 participants was released ahead of the first episode (Radio Times).

Key contestants like Alan Carr

Alan Carr drew particular attention because he had previously been open about choosing neuroblastoma awareness as a cause close to his family. His participation added a charitable dimension that gave his run on the show a wider significance beyond entertainment. Cat Burns and Charlotte Church represented the music industry contingent, while David Olusoga brought an academic profile not usually associated with reality television formats.

Why this matters

The mix of public figures from different industries — comedy, sport, broadcasting, classical music — meant players had very different instincts about deception. That range of backgrounds shaped how suspicious each person appeared at the table and how willing they were to turn on each other.

What day did Celebrity Traitors start in 2025?

The Celebrity Traitors premiered on BBC One on 8 October 2025, with the first episode running for a full 70 minutes. The show aired on Wednesday and Thursday evenings at 9pm, a slot that placed it directly against lighter competition and drew a broad primetime audience.

Launch date details

Filming had wrapped in May 2025 at Ardross Castle, giving editors several months to assemble the opening episodes before the autumn broadcast window. The BBC announced the commission back in August 2024, confirming the celebrity spin-off alongside a fourth regular Traitors series (Wikipedia).

Episode airing schedule

The nine episodes ran over four weeks — longer than the standard three-week Traitors window — because the celebrity edition added extra rounds to accommodate the larger cast. The finale was originally set for Friday, 31 October 2025, but was moved to Thursday, 6 November 2025. The final episode ran from 9pm to 10:10pm (The Tab).

Bottom line: The show launched in early October and ran four weeks, a week longer than the regular format. If you’re catching up on iPlayer, the full series is available — but brace for social media spoilers if you lag behind.

Where is Celebrity Traitors 2025?

Like its parent series, The Celebrity Traitors was filmed at Ardross Castle in the Scottish Highlands. The location has become one of the most recognisable settings in British reality television, its dramatic architecture lending itself naturally to a game built on secrecy and suspicion.

Filming location

Filming began on 22 April 2025 and wrapped in May, with the castle’s interiors repurposed as the central hub where the Faithfuls gathered and the Traitors plotted. The surrounding Highland landscape featured throughout mission sequences, giving the show a visual scale the studio-based version cannot match.

Viewing platforms

Episodes aired live on BBC One each Wednesday and Thursday evening at 9pm, with full episodes available on iPlayer shortly after broadcast. The simulcast across both platforms meant the show reached viewers on linear television and those who preferred streaming without any delay.

How many episodes of Celebrity Traitors 2025 are on BBC?

The Celebrity Traitors ran for nine episodes, compared to the twelve episodes typically produced for the standard Traitors series (ELLE UK). The shorter run reflected the decision to stretch the celebrity edition across four weeks rather than three, giving each round more room to breathe without adding more total episodes.

Total episodes

Nine episodes covered the full arc from the opening round through the final round and prize ceremony. Episode 1 served as an extended premiere at 70 minutes, establishing character dynamics before the first banishment. The remaining episodes followed the standard 60-minute format until the finale’s extended slot.

Release schedule

The twice-weekly rhythm (Wednesday and Thursday) gave audiences time to process each episode’s events before the next round of eliminations. This cadence also meant that social media speculation about who was the next Traitor built organically between airings, keeping the show in conversation across the four-week run.

The upshot

Nine episodes is fewer than the regular series, but the four-week window keeps the format feeling substantial rather than rushed. If you missed the live broadcasts, iPlayer has everything available — just expect the pace to feel quicker once the eliminations accelerate.

Who is favourite to win Celebrity Traitors 2025?

Betting odds on the final outcome circulated widely during the run, with viewers and oddsmakers assessing each elimination as new information shifted the likely winners. The celebrity status of the remaining players complicated the usual calculations — a recognisable name can seem both more trustworthy and more dangerous at the table.

Betting odds

Radio Times tracked betting markets throughout the series, noting how odds shifted after each banishment and murder. As high-profile names fell — including Stephen Fry banished by group vote in Episode 6 and Charlotte Church murdered in Episode 5 — the odds on remaining players with less public profile tightened.

Winner speculation

The question of who eventually won the final prize money remained genuinely uncertain through the later episodes. Available sources did not disclose the final prize amount or the identity of the winning player as of the most recent published information.

The cast exits: what happened week by week

By the time the series reached its closing episodes, several major names had already left the game through banishment or murder. Understanding who went when helps frame the dynamics that shaped the final rounds.

Episode 5 eliminations

In Episode 5, which aired on 22 October 2025 and drew 13.27 million UK viewers, Charlotte Church was murdered by the Traitors. Earlier in that episode, players had won £7,000 out of a possible £10,000 during a mission. Nick Mohammed, Lucy Beaumont, David Olusoga, and Jonathan Ross all won shields in the same episode, giving them protection from murder in the following round (Wikipedia).

Episode 6 drama

Episode 6, which aired on 23 October 2025 and attracted 13.61 million viewers, saw significant upheaval. Mark Bonnar was banished after losing a tie-break vote, Stephen Fry was eliminated by group vote, and Joe Wilkinson was murdered by the Traitors. Joe Marler, Alan Carr, Cat Burns, David Olusoga and Celia Imrie all won shields in this episode. Notably, Nick Mohammed deliberately sabotaged the final round, believing there were more traitors in his team (Wikipedia). Kate Garraway was left without a shield and faced the risk of murder in the next round.

“The Traitors has well and truly established itself as an unmissable highlight of the year.”

— BBC press release on The Traitors and Celebrity Traitors commissions, Wikipedia

How the ratings performed

The viewership figures for The Celebrity Traitors confirmed what the social media buzz had already suggested: the celebrity edition was performing at the very top level of British television. Episode 5 drew 13.27 million viewers and Episode 6 drew 13.61 million, numbers that would place the show among the highest-rated programmes of any genre in 2025.

The trade-off

Celebrity status raises the stakes because participants bring decades of public profiles into the game. Every accusation carries extra weight when the person being accused is someone the nation already has strong feelings about.

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Frequently asked questions

Do they drink real alcohol on Celebrity Traitors?

The Traitors format does not feature alcohol as a gameplay mechanic. The castle setting and evening scenes create a pub-like atmosphere, but contestants play the game sober. The psychological intensity of the format means contestants need to stay alert and strategic throughout.

Are Celebrity Traitors on every night?

The series aired twice a week — Wednesday and Thursday evenings at 9pm on BBC One. This meant there was typically one night between episodes, giving viewers time to discuss developments and participants time to deliberate between rounds.

Why did Alan Carr choose neuroblastoma?

Alan Carr has spoken publicly about his family’s experience with neuroblastoma, a rare cancer that primarily affects children. His participation in the celebrity edition brought additional attention to the cause during the show’s run.

What rules must contestants follow?

The celebrity edition follows the core Traitors rules: a small number of players are secretly appointed as Traitors, the remaining players are Faithfuls, and the goal is to banish all Traitors before the end. Traitors can “murder” Faithfuls each night, removing them from the game. The Faithfuls who survive to the end share the prize fund.

Is there a Celebrity Traitors 2026 cast?

As of the most recent available information, no official announcement had been made about a further celebrity edition beyond the 2025 series. The strong ratings make a return plausible, but the BBC had not confirmed plans at the time of writing.

Where to watch Celebrity Traitors UK 2025?

Episodes aired live on BBC One and were available on iPlayer shortly after each broadcast. Both platforms carry the full series without additional subscription beyond the BBC’s standard access.

What time does Celebrity Traitors air?

Episodes aired at 9pm on BBC One, directly in primetime. The first episode ran 70 minutes, and the finale aired in an extended slot from 9pm to 10:10pm.

For UK audiences, the choice is straightforward: watch live on BBC One on Wednesday or Thursday evenings at 9pm, or catch up on iPlayer before social media reveals what happened next.