The Traitors UK Series 4 final airs on BBC One and iPlayer on Friday 23 January 2026 at 8:30 PM. This guide confirms the exact date, start time, episode duration, broadcast schedule, and everything known about the finale so far.
After weeks of deception, round-table confrontations, and midnight banishes, the fourth series of Claudia Winkleman’s reality hit reaches its climax this month. Viewers who have followed the twists since New Year’s Day now need precise scheduling information to catch the live finale without spoilers.
The final is the 12th and last episode of the series, airing later than the standard 8:00 PM slot used for most of the season. This page brings together all confirmed timings, broadcast details, and the key facts you need to plan your viewing.
When Is the Traitors UK 2026 Final? Exact Date and Time
- The Traitors UK 2026 finale airs on Friday 23 January at 8:30 PM on BBC One and iPlayer.
- The finale is part of a two-hour block of Traitors content, with the main episode followed by the companion after-show, The Traitors: Uncloaked.
- Broadcast repeats are scheduled on BBC Two and BBC Three over the following days.
- Celebrity Traitors and the main series have separate schedules; the celebrity series typically airs earlier in the TV season.
- The finale is episode 12 of Series 4, which began on 1 January 2026.
| Fact | Detail |
|---|---|
| Show | The Traitors UK Series 4 |
| Final Episode Date | Friday 23 January 2026 |
| Start Time (BBC One) | 8:30 PM GMT |
| Total Episodes This Series | 12 (including finale) |
| Final Episode Duration | Approx 60 minutes (main show) |
| After-show (The Traitors: Uncloaked) | Follows immediately on BBC One / iPlayer |
| iPlayer Availability | Available from 8:30 PM on 23 Jan 2026 |
| Celebrity Traitors Final | Check separate schedule (typically 2025/2026 season) |
The BBC confirmed the finale date via its media centre, noting that the episode would begin at the later time of 8:30 PM rather than the usual 8:00 PM slot used for earlier episodes in the series, as reported by Cosmopolitan UK. The official BBC programme page for The Traitors Series 4 Final provides the most authoritative listing.
How Long Is the Traitors Final and What Time Does It Finish?
How Long Is the Traitors Final Episode?
The main finale episode of The Traitors UK Series 4 runs approximately 60 minutes. This matches the typical episode length for the series, though the final often includes additional tension as remaining players make their last decisions on whether to end the game or keep playing.
After the main episode concludes, the after-show The Traitors: Uncloaked begins immediately on BBC One and iPlayer. This companion programme features interviews with eliminated contestants and analysis of the final decisions, extending the total Traitors programming block to around two hours.
What Time Does the Traitors Final Finish?
The BBC has not officially confirmed the exact finish time for the main finale episode itself. Based on the 8:30 PM start and the standard 60-minute duration, the main episode end credits are expected around 9:30 PM. The after-show then runs until approximately 10:30 PM, depending on commercial breaks and scheduling margins.
As of January 2026, the BBC has not published an exact end-credit time for the finale episode. The finish time may vary slightly depending on live broadcast elements and any schedule adjustments on BBC One that evening. The most reliable source for the precise schedule is the BBC iPlayer page for The Traitors on the day of broadcast.
Is the Traitors Final on Tonight? Full Broadcast Schedule
Is the Traitors on Tonight?
The Traitors UK Series 4 final airs on Friday 23 January 2026. If today is not that date, the finale is not airing tonight. The series ran from 1 January 2026 through to 23 January 2026, with episodes airing multiple times per week on BBC One.
The Radio X coverage of the final notes that the episode airs at the later 8:30 PM slot, a shift from the 8:00 PM start time that applied to most episodes earlier in the series. The fourth series of The Traitors ran from 1 January 2026 to 23 January 2026, as documented on Wikipedia’s page for the series.
When Are the Repeats of the Traitors Final?
For viewers who cannot watch live, repeat broadcasts are scheduled across BBC channels. A BBC Two repeat airs on Sunday 25 January 2026 at 02:50 AM. A further repeat on BBC Three follows on Monday 26 January 2026 at 00:40 AM. The episode is also available on demand via BBC iPlayer from 8:30 PM on Friday 23 January.
Celebrity Traitors Final: Dates, Episodes, and Filming Details
How Many Episodes of Celebrity Traitors Are There?
The Celebrity Traitors series operates on a separate schedule from the main series. Episode counts for the celebrity edition have varied across previous series, and the BBC has not yet confirmed the exact number for the most recent celebrity version. Typically, these spin-off series run for fewer episodes than the main competition.
When Does Celebrity Traitors Finish and Air?
Celebrity Traitors UK has historically aired in different seasons from the main series. The celebrity edition for the 2025/2026 season had not been fully scheduled at the time of the main series finale. Viewers should check the BBC Media Centre page for The Traitors for the most up-to-date announcements regarding celebrity edition air dates.
When Was Celebrity Traitors Filmed?
Celebrity Traitors UK was filmed in late 2024 and early 2025, ahead of its broadcast window. Specific filming dates, including the exact wrap date for the celebrity series, have not been publicly detailed by the BBC. Production typically takes place at Ardross Castle in the Scottish Highlands, the same location used for the main series.
The main series and the celebrity edition of The Traitors are separate productions with different schedules, episode counts, and cast lists. Confirmed details for one series do not automatically apply to the other. Always verify with BBC One listings or iPlayer for each specific edition.
What Is the Full Schedule for the Traitors UK 2026 Final Day?
The following timeline traces the key broadcast events on finale day and the subsequent repeat airings, based on confirmed BBC scheduling information.
- Friday 23 January 2026, 8:30 PM GMT — The Traitors Series 4 Final main episode airs on BBC One and BBC iPlayer.
- Friday 23 January 2026, ~9:30 PM GMT — The Traitors: Uncloaked after-show begins immediately after the main finale.
- Sunday 25 January 2026, 02:50 AM — BBC Two repeat broadcast of the finale.
- Monday 26 January 2026, 00:40 AM — BBC Three repeat broadcast of the finale.
What Is Confirmed About the Traitors Final and What Remains Unclear?
Some scheduling details are firmly established by official BBC sources, while other information has not yet been publicly confirmed. The table below separates what is known from what remains uncertain as of January 2026.
| Established Information | Information That Remains Unclear |
|---|---|
| The Traitors UK Series 4 final airs on Friday 23 January 2026 at 8:30 PM on BBC One. | The exact finish time of the main finale episode (end credits) is not officially confirmed. |
| The finale is episode 12 of the series. | Whether Rachel is in the Traitors final is unconfirmed; no official cast list has been published. |
| The after-show The Traitors: Uncloaked follows immediately after. | Celebrity Traitors final dates for 2026 have not been announced. |
| Repeat broadcasts are scheduled on BBC Two and BBC Three. | — |
What Is the Traitors Final and Why Does It Attract Such Large Audiences?
The Traitors UK has become a flagship reality competition series on BBC One since its debut. Hosted by Claudia Winkleman, the show brings together a group of contestants who must work together to build a prize fund while identifying and banishing “Traitors” hidden among them. The fourth series began on 1 January 2026, airing multiple episodes per week through to the finale on 23 January.
The finale is the culmination of the season, where the remaining contestants decide whether to end the game or continue. It is the episode in which Rachel Duffy and Stephen Libby emerged as winners, as recorded on the series Wikipedia page. Viewers are highly engaged with live finales because precise scheduling information is critical for linear TV viewing and for planning iPlayer catch-up around spoiler avoidance.
The finale has become a major cultural event in the UK, regularly trending on social media platforms during and after broadcast. Accurate timing helps viewers avoid spoilers, plan viewing parties, and ensure they do not miss the decisive moments of the game.
Where Does Official Information Come From for the Traitors Final?
The BBC has published official details about the Traitors Series 4 final through multiple channels. The BBC Media Centre article for The Traitors Series 4 Final serves as the most authoritative primary source. The Elle UK coverage of the Traitors 2026 finale and other entertainment outlets have corroborated the confirmed date and time.
“The Traitors series 4 Final is on iPlayer and BBC One from 8.30pm on Friday 23 January.”
— BBC Media Centre
“The final episode of The Traitors will take place at the slightly later time of 8:30 pm on Friday 23rd January, as opposed to its usual 8pm start.”
— Cosmopolitan UK
“The Traitors UK final and twelfth episode will air on Friday 23rd January on BBC One and iPlayer at the…”
— Radio X
What You Need to Know About the Traitors UK 2026 Final
The Traitors UK Series 4 final airs on Friday 23 January 2026 at 8:30 PM on BBC One and BBC iPlayer. It is the 12th and final episode of the series, running approximately 60 minutes, followed immediately by The Traitors: Uncloaked. Repeat broadcasts air on BBC Two and BBC Three in the days after. For viewers who enjoy planning their reality TV viewing, you might also be interested in the Great British Sewing Bee 2026: Return Date, Cast & FAQs or the Stranger Things season 5 release date, cast and finale.
Frequently Asked Questions About the Traitors Final
Is Rachel in the Traitors final?
As of January 2026, the BBC has not confirmed the full cast list for the final episode of Series 4. Rachel’s participation has not been officially announced. Check BBC iPlayer or the official programme page for cast details after broadcast.
Who won The Traitors UK 2026 final?
Rachel Duffy and Stephen Libby won the fourth series of The Traitors UK. They emerged as the winners in the finale that aired on Friday 23 January 2026.
How many episodes are in The Traitors UK Series 4?
The Traitors UK Series 4 consists of 12 episodes, including the finale. The series ran from 1 January 2026 to 23 January 2026.
Can I watch the Traitors final on BBC iPlayer?
Yes. The Traitors Series 4 final is available on BBC iPlayer from 8:30 PM on Friday 23 January 2026. You can watch live or on demand after broadcast.
When do repeat broadcasts of the Traitors final air?
BBC Two airs a repeat on Sunday 25 January 2026 at 02:50 AM. BBC Three airs a repeat on Monday 26 January 2026 at 00:40 AM.
What is The Traitors: Uncloaked?
It is the official after-show for The Traitors, featuring interviews with eliminated contestants and analysis of the episode. It follows immediately after the main finale on BBC One and iPlayer.
Who hosts The Traitors UK?
Claudia Winkleman hosts The Traitors UK. She has presented all four series of the BBC One reality competition.
James Sutton is Senior Reporter at PlaylisterUK.co.uk, covering breaking music and entertainment stories across the UK.