The Walsh Sisters

Synopsis

Set in their Dublin hometown, Anna, Rachel, Maggie, Claire and Helen 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.

First Air Date: 2025-09-28

Last Air Date: 2025-11-02

Number of Seasons: 1

Number of Episodes: 6

Networks: RTÉ One

View Technical Specifications on IMDb

Top Cast

Louisa Harland as Anna Walsh
Caroline Menton as Rachel Walsh
Danielle Galligan as Claire Walsh
Mairéad Tyers as Helen Walsh
Stefanie Preissner as Maggie Walsh
Carrie Crowley as Mammy Walsh
Aidan Quinn as Daddy Walsh
Jay Duffy as Luke
Samuel Anderson as Aidan
Stephen Mullan as Garv

Seasons

Series 1 (2025)

No overview available for this season.

Episodes:

Ep. 1: Episode 1 (2025-09-28)

Sisters Anna and Rachel share a flat in Dublin, where late nights and messy mornings are the norm.
Ep. 2: Episode 2 (2025-10-05)

Anna is in hospital, with the Walsh family rallying around her in their own chaotic, mismatched ways.
Ep. 3: Episode 3 (2025-10-12)

Anna is in hospital, reeling from events of the incident and desperate for answers.
Ep. 4: Episode 4 (2025-10-19)

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.
Ep. 5: Episode 5 (2025-10-26)

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.
Ep. 6: Episode 6 (2025-11-02)

No overview for this episode.