The Traitors Ireland
2025•3.9/10
Reality
Ratings
🎬TMDb
3.9/10(10)
22 strangers are pitted against each other in a remote castle, where they must play a game an imaginative game of strategy. The twist? Some players, known as the Traitors, are secretly tasked with eliminating their competitors each night without being detected.
Production
Kite Entertainment
Language
EN
Status
Returning Series
First Aired
August 31, 2025
Last Aired
September 23, 2025
Networks
RTÉ One
Created By
Marc Pos, Jasper Hoogendoorn
Trailers & Videos
Where to Watch
Region US · Lang EN
US
No providers available for this region.
Seasons & Episodes
Select a season to view episodes. Reddit links may contain spoilers.
Season
E1
Episode 1
Air date: 2025-08-31
Siobhán McSweeney greets a group of strangers in Slane Castle to play the ultimate murder mystery game. The players make a decision that ripples through the castle.
E2
Episode 2
Air date: 2025-09-01
The ultimate game of lies and detection gets personal as ripples from the Traitors' first murder sends shockwaves and suspicion throughout the castle.
E3
Episode 3
Air date: 2025-09-02
With the castle reeling from another murder, a shocking turn of events brings with it a tsunami of unrest and desperation. The power of the shield comes into play.
E4
Episode 4
Air date: 2025-09-07
The traitors continue to wreak havoc on the faithfuls at Slane Castle. Today's mission will test their ethics and powers of deception.
E5
Episode 5
Air date: 2025-09-08
Tensions are high as suspicion is everywhere. An explosive argument leaves the players reeling, and threatens to have an impact on the round table.
E6
Episode 6
Air date: 2025-09-09
As the game intensifies at Slane Castle, a shocking turn of events leaves the players unsure of who to believe.
E7
Episode 7
Air date: 2025-09-14
At breakfast, the players speculate, but Siobhán has a shocking twist that leaves the faithful reeling
E8
Episode 8
Air date: 2025-09-15
Accusations run rife, the shield divides the group, and an ancient curse wreaks havoc
E9
Episode 9
Air date: 2025-09-16
Siobhán has a chilling revelation for the faithfuls at breakfast. Emotions run high as the faithfuls desperately try to find another traitor
E10
Episode 10
Air date: 2025-09-21
In the ultimate game of trust, the players must decide who they distrust the most. But will that person be punished or rewarded? Can the faithfuls turn it around at the round table?
E11
Episode 11
Air date: 2025-09-22
In the penultimate episode, the remaining contestants - both faithful and traitor - lie for their lives in an attempt to get the grand finale
E12
Episode 12
Air date: 2025-09-23
Twenty four players arrived at Slane Castle, a handful remain. The final mission has another prize amount at stake
Cast
Siobhán McSweeney
Self - Host
