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The Traitors Ireland – Season 1, Episode 1

Play trailer The Traitors Ireland – Season 1, Episode 1 Aired Aug 31, 2025 Reality Play Trailer Watchlist
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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.

Cast & Crew

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Siobhan McSweeney

Host

Grainne McAleer

Producer

Darren Smith

Producer
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The Traitors Ireland — Season 1, Episode 1

The Traitors Ireland The Traitors Ireland The Traitors Ireland The Traitors Ireland The Traitors Ireland The Traitors Ireland The Traitors Ireland View more photos

Critics Reviews

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Ed Power Irish Times Sep 15
Some might say RTÉ can’t carry off big, ambitious productions, but with The Traitors it has delivered a murderously enjoyable parlour game. Go to Full Review Read all reviews

Episode Info

Synopsis 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.
Network
RTEONE
Genre
Reality
Original Language
British English
Release Date
Aug 31, 2025