RTÉ ONE · Running

The Walsh Sisters

Drama, Comedy · 2025 · Rated 7/10

Last aired: S1 E6, Episode 6 · 2025-11-02

RTÉ has announced The Walsh Sisters, a new six-part drama series based on celebrated Irish author Marian Keyes' best-selling novels about a chaotic, dysfunctional but deeply loveable family of five sisters, a devout mother and a bemused father. Set in their Dublin hometown, The Walsh Sistersfollows the lives of Anna, Rachel, Maggie, Claire and Helen as they navigate the peaks and troughs of their late 20s and 30s. This is a sisterhood full of in-jokes, hand-me-down resentments and more than a few old wounds. But their DNA, history and shared love of power ballads keep the Walsh sisters together in the face of heartbreak, grief, addiction and parenthood.

Cast

Caroline Menton Rachel Walsh

Danielle Galligan Claire Walsh

Stefanie Preissner Maggie Walsh

Máiréad Tyers Helen Walsh

Louisa Harland Anna Walsh

Carrie Crowley Mammy Walsh

Jay Duffy Luke

Aidan Quinn Daddy Walsh

Samuel Anderson Aidan

Debi Mazar Chaquie

Gina Moxley Josephine

Season 1

E1 Episode 1 2025-09-28 · 60 min Sisters Anna and Rachel share a flat in Dublin, where late nights and messy mornings are the norm. Based on the bestselling novels of Marian Keyes.

E2 Episode 2 2025-10-05 · 60 min Anna is in hospital, with the Walsh family rallying around her in their own chaotic, mismatched ways.

E3 Episode 3 2025-10-12 · 60 min Rachel is restless and increasingly agitated, struggling through withdrawal. Mammy and Rachel clash in spectacular fashion. Anna is blindsided when she gets an unexpected call.

E4 Episode 4 2025-10-19 · 60 min Claire has an epiphany about how to help Anna, who is weighed down by emotions she cannot release, while Luke decides to visit Rachel in rehab.

E5 Episode 5 2025-10-26 · 60 min Hurt by Anna's absence, Rachel becomes even more unsettled when Claire accidentally lets something slip. Maggie receives big news of her own and later crosses paths with Luke, who is still shaken by his last encounter with Rachel. At the flat, Anna is caught off guard by an unexpected visit from Janie, who arrives with startling news.

E6 Episode 6 2025-11-02 · 60 min Chaquie helps Rachel get ready for an important event for Anna. On the way, Celine and Rachel stop by the Walsh house-only to discover Anna is missing. Claire drops Kate off to James, but their tense exchange leaves her questioning how their co-parenting arrangement is working. Also, after an argument between the sisters, a quiet moment of unity pulls them back together

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