Official lineup confirmed for second series of The Celebrity Traitors
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- BBC confirms the second series of The Celebrity Traitors will feature 21 celebrity contestants, including Oscar‑nominated Richard E Grant and Michael Sheen.
- Claudia Winkleman returns as host, guiding the cast through a castle‑based murder‑mystery game for a charity prize of up to £100,000.
- The Celebrity Traitors drew a record 15.4 million peak viewers and an average of 14.9 million during its first run, the biggest TV audience of 2025.
- James Acaster joins a comedy lineup with Joe Lycett and Romesh Ranganathan, boosting appeal to the 16‑24‑year‑old demographic that made up over half of live viewers.
- Studio Lambert teams with Neal Street Productions to launch a theatrical adaptation of The Celebrity Traitors in London in 2027, adding a new revenue stream.
Why it matters: BBC captures a record 15.4 million peak audience, boosting ad revenue and strengthening its reality‑TV brand, while charities pocket up to £100,000 per episode and rival formats lose viewership share.
