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

A brand-new series of The Traitors (series 4) launches on BBC One from New Year’s Day, Thursday 1 January, with episodes available on BBC iPlayer after broadcast. 

Scheduling information for the first three episodes is as follows: 

  • Episode 1 - 8pm on Thursday 1 January 2026
  • Episode 2 - 8pm on Friday 2 January 2026
  • Episode 3 - 7.45pm on Saturday 3 January 2026

Don’t miss The Traitors: Uncloaked - the programme’s official visualised companion podcast. It starts on BBC Two at 9.05pm on Thursday 1 January. From Friday 2 January it then moves to BBC One at 9pm and will also be available on BBC Sounds and BBC iPlayer.

Find out more about series 4 in the BBC Media Centre article titled: The Traitors Series 4 - Everything you need to know