
From Wikipedia, the free encyclopedia
Niamh Cusack (born 20 October 1959) is an Irish actress. Born to a family with deep roots in the performing arts, Cusack has been involved in acting since a young age. She has served with the Royal Shakespeare Company and performed in a long line of major stage productions since the mid-1980s. She has made numerous appearances on television including a long-running role as Dr. Kate Rowan in the UK series Heartbeat (1992–1995). She has often worked as a voice actress on radio, and her film credits include a starring role in In Love with Alma Cogan (2011).
The daughter of the Irish actor Cyril Cusack, she is the sister of Sinéad Cusack and Sorcha Cusack, and half-sister of Catherine Cusack. She has two brothers, Paul Cusack, a television producer, and Pádraig Cusack, Producer for the Royal National Theatre of Great Britain. Cusack's husband is the actor Finbar Lynch; they have a son.

We Live in Time
2024 · as Sylvia

Midwinter Break
2026 · as Kathy

Once Upon a Time in a Cinema
2026 · as Mrs. Healy

Unwelcome
2023 · as Niamh

Hereafter
2010 · as Foster Mother

In the Land of Saints and Sinners
2023 · as Rita Quinn

Reawakening
2024 · as Bella

Testament of Youth
2015 · as Sister Jones

Departure
2016 · as Sally

The Three Urns
2026 · as Roisin (voice)

Paris by Night
1989 · as Jenny Swanton

Five Minutes of Heaven
2009 · as Alistair's Mum - 1975

The Best of Men
2012 · as Sister Edwards

Desperate Journey
2025 · as Yvette

The Playboys
1992 · as Brigid Maguire

The Kid
2010 · as 1980 School Nurse

Four Mothers
2025 · as Maura the Medium

Loving You
2003 · as Chloe