The Traitors Series 4 - Everything you need to know

Expect even more twists, turns, secrets, epic missions, deception, banishments and, of course, murders aplenty...

Published: 9 January 2026

Hosted by Claudia Winkleman, The Traitors series four sees 22 people from across the UK descend on a Scottish Castle to try and win up to £120k.

Expect even more twists, turns, secrets, epic missions, deception, banishments and, of course, murders aplenty.

When is The Traitors series 4 on TV and BBC iPlayer?

Watch the trailer

New episodes of The Traitors are available on iPlayer and BBC One on Wednesdays, Thursdays and Fridays from 8pm.

Watch the Christmas message

As Claudia says... it’s a little bit different this year...

Who's in the red cloak? No spoilers here - watch on iPlayer to find out.

22 people are heading to the castle with Claudia - but who'll be Faithful? And who will be Traitors?

Alan Carr's got a special message for them...

Watch Alan Carr's special message for the new Traitors

SPOILERS!

For fans who want more, The Traitors: Uncloaked starts on iPlayer and BBC One straight after the main show and is also available on BBC Sounds.

Host Ed Gamble is joined by celebrities and players from previous series to analyse and react to developments in the castle.