Who’s the Secret Traitor? Your strongest theories ahead of tonight’s big reveal

Published 2 days ago
Source: metro.co.uk
A composite image of Harriet, Fiona, Ellie and Ross in The Traitors.
BBC viewers will finally be able to find out who the Secret Traitor is (Picture: PA/BBC)

Tonight is the night… The Traitors is finally back on our screens!

After what has felt like a lifetime (since last week), viewers will today learn who the Secret Traitor is, after some outlandish and quite frankly bonkers fan theories were thrown about.

The BBC juggernaut, hosted by Claudia Winkelman, made a stunning return on New Year’s Day and has already provided us with one of the most heated roundtables ever.

Fans of the BBC reality series have also claimed that they have spotted a fatal error that could ‘blow the game wide open’.

This came after eagle-eyed observers thought they uncovered a vital clue about a murdered Faithful.

But, after asking our readers who they thought this year’s Secret Traitor is, Metro has taken a deeper look into the potential identity of the mystery player.

Who do Metro readers think is the Secret Traitor?

Ellie

TX DATE:01-01-2026,TX WEEK:52,EMBARGOED UNTIL: 00:00:00,DESCRIPTION:++POST TX ONLY++,COPYRIGHT:Studio Lambert,CREDIT LINE:BBC/Studio Lambert/Euan Cherry
Ellie and Ross seemingly met on the train (Picture: BBC/Studio Lambert/Euan Cherry)

Join Metro's The Traitors community on WhatsApp

Want to get all the latest news and predictions for the best and most dramatic show this new year? Join our The Traitors WhatsApp channel for live episode coverage, behind-the-scenes gossip and a place to recover from all the cliffhangers.

Simply click on this link, select ‘Join Chat’ and you’re in! Don't forget to turn on notifications!

One of the most popular guesses for who could be the Secret Traitors is psychologist Ellie.

Fans are already convinced that she and Ross already knew each other, after they were seen in a LinkedIn post together.

There, Ross has publicly commented on several of Ellie’s work updates with supportive messages that would imply he knows her.

Comment nowWho do you think is the Secret Traitor?Comment Now

But, writing on Facebook, Karen Forgham and Josh Murphy are convinced that she ‘gave away’ being a Secret Traitor when she was being interviewed recently.

Linda Evans also theorised: ‘I wonder if it was part of her secret mission as The Secret Traitor, to mention it.’

Fiona

TX DATE:02-01-2026,TX WEEK:52,EMBARGOED UNTIL: 00:00:00,PEOPLE:Reece, Fiona & Adam,DESCRIPTION:++POST TX ONLY++,COPYRIGHT:Studio Lambert,CREDIT LINE:BBC/Studio Lambert/Euan Cherry
The Traitors fans have been super-sleuthing over Fiona (Picture: BBC/Studio Lambert/Euan Cherry)

Another player in the BBC murder mystery show who seems suspicious to fans is Fiona.

The 62-year-old local government officer from Swansea has certainly won over viewers with her chatty personality.

But Steve Etheridge has claimed that she ‘mentioned two traitors names out the blue’ and she is ‘in there without a care in the world’.

What do the odds say?

  • Fiona 2/1 (33%)
  • Amanda 4/1 (20%)
  • Jessie 5/1 (17%)
  • Harriet 6/1 (14%)
  • Sam 8/1 (11%)
  • Ellie 10/1 (9%)

Adding further reasons, Steve claimed that ‘while everyone but the traitors are panicking, she looks like she is on holiday rather than hoping not to be murdered or banished.’

Echoing Steve’s reservations, Frances Mayes claimed that when talking to the camera ‘she seemed to speak in riddles [and was] very confident and not concerned about getting a shield in the slightest.’

Harriet

For use in UK, Ireland or Benelux countries only Undated BBC handout photo of Harriet, one of the contestants in series four of BBC1's The Traitors. Issue date: Thursday January 1, 2026. PA Photo. Photo credit should read: Cody Burridge/BBC/PA Wire NOTE TO EDITORS: Not for use more than 21 days after issue. You may use this picture without charge only for the purpose of publicising or reporting on current BBC programming, personnel or other BBC output or activity within 21 days of issue. Any use after that time MUST be cleared through BBC Picture Publicity. Please credit the image to the BBC and any named photographer or independent programme maker, as described in the caption.
Harriet’s impressive display in the most recent episode has raised suspicion (Picture: BBC/Studio Lambert/Euan Cherry)

Before her time on The Traitors, Harriet was a criminal barrister and remains a successful crime novelist.

In the last jaw-dropping episode, she managed to almost single-handedly lead a charge against Hugo at the roundtable, putting together a compelling case that saw him banished.

But, for many Metro readers, the skill with which she was able to detect Hugo has drawn some suspicion.

POLL
Poll

Who do you think is the Secret Traitor?

  • Fiona FionaCheck
  • EllieCheck
  • HarrietCheck
  • RossCheck
  • Amanda AmandaCheck
  • JessieCheck

Writing on Facebook, Ben Wood said: ‘Harriet, she was absolutely adamant Hugo was a traitor. I think she may have played her trump card far too soon.’

Meanwhile, Antony Sheppard has theorised that Harriet’s picture ‘was on the wall with the other traitors on Saturdays aftershow program’.

Ross

TX DATE:01-01-2026,TX WEEK:52,EMBARGOED UNTIL: 00:00:00,DESCRIPTION:++POST TX ONLY++,COPYRIGHT:Studio Lambert,CREDIT LINE:BBC/Studio Lambert/Euan Cherry
Ross could be hiding in plain sight (Picture: BBC/Studio Lambert/Euan Cherry)

For those who seem convinced that Ellie and Ross know each other outside of the game, there is a similar theory that the 37-year-old personal trainer from London could be a Secret Traitor.

So far, Ross has appeared to have been ‘set up’ several times by the Traitors, with nearly every murder seemingly pointing back at him.

Despite his protestations that he is being framed in the show, Metro readers on Facebook are claiming that he could be the mystery player in the red cloak.

Pat Plant’s theory that the Secret Traitor ‘has to be someone tall’ would also point to the ultra-fit personal trainer.

Prefer us to the others? Then tell Google!

As a loyal Metro reader, we want to make sure you never miss our stories when searching for your news. Whether it is the latest politics news explained, live football coverage or a showbiz scoop.

Click here and tick Metro.co.uk to ensure you see stories from us first in Google Search.

Our journalists work hard to deliver the most important stories from around the world

When is The Traitors on TV?

Claudia Winkleman holding a red clock in The Traitors. (Credit line: BBC/Studio Lambert/Euan Cherry)
Fans think they may have worked out who the Secret Traitor is (Picture: CREDIT LINE:BBC/Studio Lambert/Euan Cherry)

The fourth series of the UK version of The Traitors is currently airing new episodes on BBC One and BBC iPlayer.

The days of these episode are on Wednesdays, Thursdays, and Fridays from 8pm.

The upcoming episode this week will be tonight at 8pm/

All episodes are available to stream on BBC iPlayer after broadcast.

This article was originally published on January 5, 2026.

The Traitors returns on BBC One on Wednesday night at 8pm.

Got a story?

If you’ve got a celebrity story, video or pictures get in touch with the Metro.co.uk entertainment team by emailing us [email protected], calling 020 3615 2145 or by visiting our Submit Stuff page – we’d love to hear from you.

Categories

EntertainmentTVBBCClaudia WinklemanThe Traitors