The show "Celebrity Traitors" premiered on Wednesday, October 8, 2025, at 9 PM on BBC One and BBC iPlayer. The series airs twice a week on Wednesdays and Thursdays at 9 PM, with a total of nine episodes planned. The latest episodes will continue airing on this schedule through October 2025, with the last episode's exact air date yet to be confirmed. The show is set in the Scottish Highlands and features celebrities competing in a psychological game of deception and trust, with Claudia Winkleman as the host.

If the question "When does traitors come out" refers to this show or a similar show named "The Traitors," "Celebrity Traitors" is currently airing. Meanwhile, the general version of "The Traitors" Season 4 is expected to premiere in early 2026 on Peacock in the U.S. following its usual January release pattern.

Therefore, if referring to "Celebrity Traitors," it is already out starting October 8, 2025. If referring to the next season of "The Traitors," it will come out in early 2026.