In a castle, 22 strangers compete in a game of deception. Traitors secretly eliminate players nightly while Faithfuls try to identify them. All compete in missions for EUR50,000, but surviving Traitors steal everything if undetected.
Episodes
Season 1 - Episodes
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S01E01Episode #1.1
Aired: 2025-8-31
Show details expand_moreSiobhan McSweeney hosts the murder mystery game which sees 24 players descend on Slane Castle, where some become the faithful while others are the murderous traitors.
Stars: Siobhán McSweeney
Stars: Siobhán McSweeney
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S01E02Episode #1.2
Aired: 2025-9-1
Show details expand_moreThe ultimate game of lies and detection gets personal as ripples from the traitors\' first murder sends shockwaves and suspicion throughout the castle.
Stars: Siobhán McSweeney
Stars: Siobhán McSweeney
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S01E03Episode #1.3
Aired: 2025-9-2
Show details expand_moreWith 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.
Stars: Siobhán McSweeney
Stars: Siobhán McSweeney
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S01E04Episode #1.4
Aired: 2025-9-7
Show details expand_moreThe traitors continue to wreak havoc on the faithfuls at Slane Castle. In this edition, there is a mission which will test ethics and powers of deception
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S01E05Episode #1.5
Aired: 2025-9-8
Show details expand_moreTensions are high as suspicion is everywhere. An explosive argument leaves the players reeling, and threatens to have an impact on the round table.
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S01E06Episode #1.6
Aired: 2025-9-9
Show details expand_moreAs the game intensifies at Slane Castle, a shocking turn of events leaves the players unsure of who to believe. Presented by Siobhan McSweeney
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S01E07Episode #1.7
Aired: 2025-9-14
Show details expand_moreAt breakfast, the players speculate, but Siobhán has a shocking twist that leaves the faithful reeling.
Stars: Siobhán McSweeney
Stars: Siobhán McSweeney
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S01E08Episode #1.8
Aired: 2025-9-15
Show details expand_moreAccusations run rife, the shield divides the group, and an ancient curse wreaks havoc.
Stars: Siobhán McSweeney
Stars: Siobhán McSweeney
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S01E09Episode #1.9
Aired: 2025-9-16
Show details expand_moreSiobhán has a chilling revelation for the faithfuls at breakfast. Emotions run high as the faithfuls desperately try to find another traitor.
Stars: Siobhán McSweeney
Stars: Siobhán McSweeney
