The Traitors UK Season 4 officially premiered on January 1, 2026, on BBC One and BBC iPlayer, following its established tradition of launching on New Year’s Day. For viewers in the United States, The Traitors US Season 4 began streaming on January 8, 2026, exclusively on Peacock, with a three-episode drop to kick off the new year. If you are looking for the next upcoming installment, The Celebrity Traitors (UK) Season 2 is slated to begin in Autumn 2026, following the massive success of the inaugural star-studded season in late 2025.
The Traitors UK Season 4: 2026 Schedule
The Traitors UK Season 4 launched on Thursday, January 1, 2026, at 8:00 PM GMT on BBC One. The series followed a standard release pattern, airing three nights a week (typically Wednesday, Thursday, and Friday) across four weeks.
The 2026 season was particularly notable for shifting its primary airing time to 8:00 PM, allowing for a broader audience reach before the watershed. The companion show, The Traitors: Uncloaked, hosted by Ed Gamble, aired immediately after each episode on BBC Two and BBC iPlayer.
The Traitors US Season 4: Peacock Launch
The Traitors US Season 4 premiered on Thursday, January 8, 2026, at 9:00 PM ET / 6:00 PM PT on Peacock. The season began with a three-episode premiere, followed by weekly single-episode drops every Thursday throughout January and February.
This season featured an expanded cast of 23 contestants, including reality TV legends and several surprise “intruder” players. The US version continues to be filmed at the same location as the UK version—Ardross Castle in the Scottish Highlands—though the missions and “murder” mechanics often vary between the two.
The Celebrity Traitors (UK): Season 2 News
Following the record-breaking ratings of the first celebrity edition in 2025, the BBC has confirmed that The Celebrity Traitors Season 2 will air in October 2026. Filming is scheduled to take place at Ardross Castle in the spring of 2026.
The celebrity version typically consists of 9 episodes rather than the civilian 12, airing twice weekly. Fans can expect a lineup reveal in early summer 2026, with host Claudia Winkleman returning to preside over the famous faces.
International Spin-offs and Start Dates
The Traitors global phenomenon continues to expand in 2026 with several international versions returning to screens.
The Traitors Canada Season 3
The Canadian version, hosted by Karine Vanasse, is expected to return in Autumn 2026. It historically airs on CTV and Crave, with filming usually taking place in Quebec.
The Traitors Australia: The Reboot
After a brief hiatus, rumors of a 2026 reboot for the Australian version have intensified. If greenlit, it is projected to air in late 2026 on Network 10, potentially moving to a new filming location to differentiate it from the previous seasons.
Practical Information and How to Watch
For fans wanting to watch The Traitors live or on-demand in 2026, here is the essential logistical breakdown.
UK Viewing: Watch live on BBC One or stream anytime on BBC iPlayer. No subscription fee is required for UK residents with a valid TV license.
US Viewing: Exclusive to Peacock. A “Premium” or “Premium Plus” subscription is required to access the latest episodes of the US and UK versions.
Australia Viewing: Typically available on 10 Play or Paramount+.
Filming Location: Fans can visit the exterior of Ardross Castle in the Highlands, though the castle itself is a private wedding venue and not open for daily tours.
Top Tip: To avoid spoilers, turn off social media notifications between 8:00 PM and 9:00 PM on broadcast nights, as the “murder” victim is usually discussed immediately online.
Seasonal Context: Why January?
The Traitors has become the definitive “winter show” for both the BBC and Peacock. Launching in January allows the networks to capitalize on the high viewership numbers seen during the post-holiday period when audiences are seeking high-stakes, “watercooler” television to escape the cold weather.
FAQs
When did The Traitors UK Season 4 start?
The fourth civilian series of the UK version premiered on New Year’s Day, January 1, 2026, at 8:00 PM.
Is there a Celebrity Traitors in 2026?
Yes, The Celebrity Traitors Season 2 is confirmed to air in October 2026 on BBC One, following the success of the 2025 edition.
Where can I watch The Traitors US Season 4?
The US version is available exclusively on Peacock in the United States and on BBC iPlayer in the UK shortly after the US run concludes.
How many episodes are in Season 4?
Both the UK and US civilian versions typically consist of 12 episodes, while the celebrity versions usually have 9.
Who won The Traitors UK Season 4?
In a shocking finale that aired on January 23, 2026, Rachel Duffy and Stephen Libby won as Traitors, successfully deceiving the remaining Faithfuls.
Can I apply for The Traitors Season 5?
Yes, applications for the 2027 civilian series (Season 5) are currently open until May 31, 2026, via the BBC’s official casting website.
Does Alan Cumming host the UK version?
No, Claudia Winkleman hosts the UK version, while Alan Cumming hosts the US version. Both shows are filmed at the same castle in Scotland.
What time is The Traitors on tonight?
In the UK, the show typically airs at 8:00 PM on Wednesdays, Thursdays, and Fridays during its run. In the US, episodes drop at 9:00 PM ET on Thursdays.
What is The Traitors: Uncloaked?
It is the official visualised companion podcast hosted by Ed Gamble, featuring interviews with banished and murdered contestants immediately after the show.
Is The Traitors scripted?
No, The Traitors is an unscripted reality competition. While the missions and host segments are structured, the conversations, banishments, and murders are decided by the players.
Is there a Season 4 of The Traitors US?
Yes, Season 4 premiered on January 8, 2026, and concluded with its finale and reunion on February 26, 2026.
For More blogs Related insights click on :
Bones and All: The Ultimate Guide to the Cannibal Romance Masterpiece
Receding Hairline: Causes, Treatments, and Regrowth Guide
Juror No. 2: The Definitive Guide to Clint Eastwood’s Final Masterpiece
To read more , Brighton City News