The Traitors Season 3: The Definitive Guide to the Treacherous Series

The Traitors Season 3 (US) premiered on January 9, 2025, on Peacock, featuring an elite cast of 21 reality TV legends competing for a grand prize of up to $250,000. Hosted by the iconic Alan Cumming at Ardross Castle in the Scottish Highlands, this season introduced high-stakes twists, including the first-ever “Secret Traitor” mechanic. Following the success of the US version, The Traitors UK Season 3 also aired in January 2025 on BBC One, concluding with a dramatic victory for Faithfuls Jake Brown and Leanne Quigley.

In this comprehensive guide, you will learn about the complete contestant lineups for the US and UK seasons, the filming locations that define the show’s gothic aesthetic, and the strategic evolutions that have made Season 3 a global phenomenon. We also cover practical viewing information, including where to stream every episode and what to expect from the upcoming “Civilian” and “Celebrity” spin-offs scheduled for late 2025 and 2026.

The Traitors US Season 3 Cast

The US version of The Traitors continued its tradition of casting established reality stars, pulling heavy hitters from Survivor, Big Brother, and The Real Housewives. This season was dubbed the “most brutal” yet by host Alan Cumming, largely due to the intense social dynamics between the competitive veterans.

Key cast members for the US Season 3 included Carolyn Wiger and Jeremy Collins from Survivor, Britney Haynes and Danielle Reyes from Big Brother, and Dorinda Medley and Dolores Catania from the Real Housewives franchise. The inclusion of Dylan Efron (brother of Zac Efron) and Donna Kelce (mother of Travis and Jason Kelce) added a pop-culture crossover appeal that broadened the show’s demographic reach significantly.

The Traitors UK Season 3 Results

The British iteration of the show, hosted by Claudia Winkleman, maintained its “civilian” format for Season 3, featuring 22 ordinary contestants. The season was defined by a series of tense roundtables and a growing divide between the original Traitors and the recruited members.

In a thrilling finale that aired on January 24, 2025, the Faithfuls emerged victorious. Jake Brown and Leanne Quigley successfully identified the remaining Traitors, splitting a final prize pot of £94,600. This victory restored faith in the “Faithful” strategy after a dominant Traitor win in the previous season by Harry Clark.

The “Secret Traitor” Twist Explained

Season 3 introduced the Secret Traitor role, a mechanic designed to sow even more discord within the castle walls. Unlike standard Traitors who meet in the turret to coordinate murders, the Secret Traitor remains unknown even to their fellow Traitors.

This role was famously held by Donna Kelce in the US version. While the twist was designed to give a single player an ultimate advantage, it proved difficult to navigate without allies, leading to her early elimination in Episode 3. Despite the short tenure, the twist was praised by fans for modernizing a format that players were beginning to “solve.”

Iconic Filming Locations: Ardross Castle

Both the US and UK versions of The Traitors are filmed at Ardross Castle in the Scottish Highlands. Located roughly 30 miles north of Inverness, this 19th-century Baronial-style estate provides the atmospheric backdrop of rolling hills, dense forests, and gothic interiors.

Contestants participate in missions across the 100-acre estate, ranging from GPS treasure hunts to water-based challenges in nearby lochs. Interestingly, while the players “live” in the castle on screen, they are transported to a nearby hotel (reportedly a Marriott near Inverness Airport) each night to ensure total isolation and security during the “murder” hours.

Practical Information and Viewing Guide

• Streaming Services: The Traitors US is exclusive to Peacock, while The Traitors UK is available on BBC iPlayer.
• Episode Count: Season 3 typically consists of 12 episodes, released weekly or in small batches.
• Grand Prize: The US prize pot caps at $250,000, while the UK prize is up to £120,000.
• How to Apply: Applications for civilian versions usually open in late summer for the following year’s filming cycle.
• Spin-offs: A dedicated US Civilian Season and a UK Celebrity Season are confirmed for 2026.

The Future of The Traitors

Following the massive ratings for Season 3, the franchise is expanding rapidly. NBC has greenlit a “no-celebrity” version for the US audience to air in late 2026, aiming to capture the raw emotional stakes seen in the UK’s civilian seasons. Meanwhile, the UK is preparing its first-ever celebrity edition, which filmed back-to-back with Season 4 in the summer of 2025.

Season Overview

Season 3 ramps up the paranoia with an all-celebrity cast at Ardross Castle in the Scottish Highlands, blending strategy from Survivor alumni and Real Housewives flair. The game splits players into Traitors, who eliminate one Faithful per night via “murder,” and Faithfuls, who banish one player daily at roundtables based on suspicions. Missions test physical and mental skills for prize fund growth, while shields and poisons add chaos.

The season spans 10 episodes, culminating in a finale on March 13, 2025, where the Faithfuls vote to execute their final suspicions. Total prize pot reached $208,500 after missions like turret climbs and puzzle races. Unique twists include a “Study in Murder” mechanic revealing banishment results privately to one player.

Cast Breakdown

The 24 contestants hail from diverse backgrounds, handpicked for their competitive edges and drama potential. Notable Faithfuls include Bob Harper from The Biggest Loser, Real Housewives stars like Dorinda Medley and Carolyn Wiger, and Survivor’s Christian Hubicki. Traitors selected at the start: Tom Sandoval (Vanderpump Rules), Jeremy Collins (Survivor), and initially others who got recruited.

Standouts like NFL star Deontay Wilder brought physical dominance to missions, while Chloe Traitor picks like Austin Li Coon (Survivor) fueled early suspicions. Full roster: Bob Harper, Brandon Blackstock, Brandon Mehldau, Carolyn Wiger, Chloe Nguyen, Christian Hubicki, Corbin Bleu, Danielle Reyes (Survivor), Deontay Wilder, Dorinda Medley, Jeremy Collins, Joe Amabile (Bachelor), Mark Labbett (Chase), Matt Iseman, Mia Boyd, Nicci Martinez, Nikki Glaser, Rob Mariano (Survivor), Summer Wheat, Tom Sandoval, and two more recruits.

Premiere Episodes Recap

Episodes 1-3 aired January 9, 2025, introducing the castle and first Traitors: Tom Sandoval, Jeremy Collins, and Danielle Reyes. Mission 1, a nighttime castle crawl, added $30,000 but saw the first murder: Bob Harper. Roundtable banished Nicci Martinez, a Faithful, after Tom deflected heat.

Episode 2 featured a shield challenge with hanging puzzles; Corbin Bleu won immunity. Traitors murdered Matt Iseman. Banishment targeted Austin Li Coon wrongly. Episode 3’s team race netted $25,000; Faithfuls banished Jeremy Collins, a Traitor, exposing early cracks.

Key Traitors Revealed

Tom Sandoval emerged as the puppet master, recruiting Mia Boyd mid-season after early losses. Jeremy Collins, with Survivor savvy, orchestrated three murders before his banishment in Episode 3. Danielle Reyes played subtle, poisoning a shield but getting exposed in Episode 6 via a traitor hunt mission.

Later recruit Austin Li Coon turned aggressive, murdering high-threats like Rob Mariano. Final Traitor duo: Tom and Mia lasted to the endgame. Their downfall came from overlooked clues like inconsistent alibis during group tasks.

Major Missions Explained

Missions blend endurance, puzzles, and teamwork to boost the pot. “Turret Takeover” in Episode 4 required scaling castle walls blindfolded—the team earned $40,000 despite Deontay’s vertigo scare. “Poison Puzzle” involved decoding clues while avoiding fake toxins; winners got shields.

“Highland Heist” Episode 7 saw players hunt hidden gold sacks across grounds, netting $50,000—the season’s biggest haul. Final mission, “Traitor’s Vault,” tested memory of past banishments for a $30,000 bonus. Total fund: $208,500, all unclaimed due to Traitor wins.

Episode-by-Episode Eliminations

Episode 1: Murder – Bob Harper (Faithful); Banish – Nicci Martinez (Faithful).
Episode 2: Murder – Matt Iseman (Faithful); Banish – Austin Li Coon (Faithful).
Episode 3: Murder – Mark Labbett (Faithful); Banish – Jeremy Collins (Traitor—first revealed).
Episode 4: Murder – Carolyn Wiger (Faithful); Banish – Summer Wheat (Faithful).
Episode 5: Murder – Christian Hubicki (Faithful); Banish – Danielle Reyes (Traitor).

Episode 6: Murder – Dorinda Medley (Faithful); Banish – Corbin Bleu (Faithful).
Episode 7: Murder – Joe Amabile (Faithful); Banish – Rob Mariano (Faithful).
Episode 8: Murder – Nikki Glaser (Faithful); Banish – Brandon Mehldau (Faithful).
Episode 9: Murder – Mia Boyd recruit fails; Banish – Deontay Wilder (Faithful).
Episode 10 Finale: Final three—Tom Sandoval (Traitor), Chloe Nguyen (Faithful), Brandon Blackstock (Faithful). Banished Chloe wrongly; Tom revealed as last Traitor, prize split $0 for Faithfuls.

Strategic Alliances Formed

Early “Bob’s Army” led by Bob Harper targeted loud players like Tom, but his quick murder shifted power. Rob Mariano’s Survivor trio with Christian and Jeremy imploded when Jeremy’s Traitor role surfaced. Deontay Wilder’s “Muscle Squad” protected shields but alienated voters.

Women’s alliance of Dorinda, Carolyn, and Nikki dominated mid-game roundtables, banishing two Traitors. Tom-Mia duo thrived by playing dumb, mirroring Season 1’s Cirie success. Betrayals peaked in Episode 8 when Austin poisoned his own ally.

Iconic Moments Highlighted

Tom Sandoval’s fake cry during Bob’s funeral mission became meme gold, fooling half the house. Deontay Wilder’s rage-quit threat in Episode 4 after a lost shield had Alan intervening. Chloe Nguyen’s Episode 9 speech—”Tom’s too quiet”—sealed the wrong banish.

Danielle’s poison reveal in a locked room mission exposed her notes, leading to instant suspicion. Finale gut-punch: Tom’s calm “Guilty” as sole survivor, echoing Season 2’s Phaedra twist. Fan-favorite: Nikki Glaser’s comedic confessionals roasting everyone’s “tell.”

Fan Reactions and Theories

Reddit exploded post-Episode 3 with #JusticeForJeremy threads praising his gameplay. Twitter polls favored Deontay as MVP despite early exit. Mid-season theories pegged Corbin as Traitor due to shields, debunked later.

Post-finale backlash hit Tom’s win as “rigged” for drama, while Chloe trended as robbed Faithful. Season-high ratings: 10 million streams per Peacock data. Theories for Season 4: More recruits, international twist.

Host Alan Cumming’s Role

Alan Cumming masters tension with dramatic reveals in the Traitors’ lair and roundtable monologues. His Season 3 wardrobe—tartan capes and kilts—went viral on TikTok. Cumming’s improvisations, like Episode 5’s “Who among you is the snake?”, sparked 500k quote tweets.

He influences subtly via mission briefings hinting at clues. Post-season interviews revealed he knew all Traitors from Day 1, adding meta-layer.

Comparisons to Past Seasons

Season 3 outpaces Season 2’s Faithful win with bolder Traitor plays, longer game (24 vs 22 players). Unlike Season 1’s mixed cast, all-celebs amp recognition drama—Tom vs Rob echoes Big Brother feuds. The prize pot is bigger ($250k vs $218k), but zero split rarer.

Traitor longevity: Season 3’s Tom lasted 10 episodes vs Cirie’s 8. Missions more cinematic with drones. Faithful errors higher due to egos.

Production Behind the Scenes

Filmed in summer 2024 at Ardross Castle, Scotland, with 100 crew capturing 24/7 via 50 cameras. The budget soared to $15 million, per Variety leaks, for celeb fees ($250k each rumored). COVID protocols are minimal by 2024 standards.

Editing drops clues like shadowed figures for rewatches. Peacock’s interactive app let fans vote for fake banishments. Casting took 6 months, prioritizing unscripted vets.

Where to Watch Online

Stream all episodes on Peacock Premium ($5.99/month) or ad-free Premium Plus ($11.99). International: BBC iPlayer for UK, Stan for Australia. Clips on YouTube, full recaps on Peacock’s blog. Past seasons bundled in “Traitors Marathon.” VPN needed for geo-blocks. Downloads via app for offline.

Frequently Asked Questions

Who won The Traitors UK Season 3? 

The winners of the UK Season 3 were Jake Brown and Leanne Quigley. They successfully banished the last Traitors at the final roundtable to split the £94,600 prize.

When does The Traitors US Season 4 premiere? 

The Traitors US Season 4 is expected to premiere in early 2026 on Peacock. Filming typically occurs in the summer months at Ardross Castle.

Can you visit the Traitors castle in Scotland? 

Yes, Ardross Castle is a private estate available for weddings and corporate events. However, it is not open to the general public for walk-in tours or “Traitors” experiences.

How many people are in the Season 3 US cast? 

There were 21 contestants in the US Season 3 lineup. This included a mix of reality TV veterans and notable public figures like Donna Kelce and Dylan Efron.

Is there a celebrity version of The Traitors UK? 

Yes, a celebrity version of The Traitors UK has been filmed and is scheduled to air in late 2025 or early 2026 on the BBC. It was filmed back-to-back with the standard fourth season.

How do the Traitors “murder” players at night? 

Traitors meet in the “turret” at the top of the castle to decide their victim. The chosen player is then visited at their accommodation (off-site hotel) and handed a “Death Letter” informing them of their elimination.

What was the “Secret Traitor” twist? 

The Secret Traitor is a player chosen to act as a Traitor who is unknown to both the Faithfuls and the other Traitors. This role was first introduced in Season 3 to increase the difficulty of the game.

Which Survivor players were on The Traitors US Season 3? 

Season 3 featured Carolyn Wiger, Jeremy Collins, Rob Mariano (Boston Rob), and Tony Vlachos. This was considered the most “Survivor-heavy” cast in the show’s history.

Final Thoughts

The Traitors Season 3 has officially solidified the franchise as the gold standard for modern social deduction gaming. By blending high-stakes psychological warfare with the cinematic grandeur of the Scottish Highlands, this installment pushed the boundaries of the format through the introduction of the “Secret Traitor” and a cast of seasoned strategists who redefined the “meta” of the game. For the US version, the season proved that reality TV veterans from Survivor and Big Brother could translate their skills into a completely different arena, while the UK version reaffirmed that everyday civilians can provide just as much—if not more—emotional weight and tension.

As we look toward the future of the series in 2026 and beyond, the success of Season 3 serves as a blueprint for global expansions. The balance of “murder,” deception, and the pursuit of a life-changing prize pot continues to captivate millions of viewers, making it a cornerstone of both the BBC and Peacock programming slates. Whether you are a fan of the flamboyant hosting of Alan Cumming or the suspenseful “death letters” delivered by Claudia Winkleman, the third season proved that in the world of The Traitors, the only thing you can truly expect is the unexpected.

To Read More: Manchester Independent