[1] Claudia Winkleman returned to present the series, accompanied by the returning spin-off show The Traitors: Uncloaked, presented by Ed Gamble.

[3][4] Applications for the third series opened in January 2024 and closed on 17 March 2024.

[8] Ahead of the series, host Claudia Winkleman teased "more knitwear", "quite a lot of tweed" and a twist that would "hopefully have viewers on the edge of their seats".

[9][10] The 25 contestants competing in the series were revealed at midnight on 1 January 2025, the day of the show's launch, and featured three more contestants than the two previous series.

[15] The final episode of Uncloaked on BBC Two achieved a rating of 5.76 million viewers.