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.
Where to watch
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Availability data: JustWatch
- Seasons
- 2
- Episodes aired
- 18
- Latest aired
- S02E06
- Total runtime
- 15h 1min
Timeline when each season aired
- Season 1 August 2025 – September 2025 12 episodes
- Season 2 August 2026 – September 2026 9 episodes
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S02E01 Episode 1
August 30 · 50min find the promo
Show synopsis
Siobhán McSweeney welcomes a group of strangers to Slane Castle to play the ultimate murder mystery game. Siobhán picks her Traitors but this time there's a twist
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S02E02 Episode 2
August 31 · 50min find the promo
Show synopsis
Siobhán McSweeney hosts as the ultimate game of backstabbing and mystery continues at Slane Castle
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S02E03 Episode 3
September 1 · 51min find the promo
Show synopsis
As the castle reels from another murder, a torturous mission tests the players mentally and divide the Faithful. Another player is banished as accusations fly at the round table
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S02E04 Episode 4
September 6 · 50min find the promo
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S02E05 Episode 5
September 7 · 50min find the promo
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S02E06 Episode 6
September 8 · 50min find the promo
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S02E07 Episode 7
September 13 find the promo
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S02E08 Episode 8
September 14 find the promo
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S02E09 Episode 9
September 15 find the promo