Sinéad Cusack: A Talented Actress with a Rich Legacy

Sinéad Cusack

Sinéad Cusack is a distinguished Irish actress whose contribution to the world of theatre, film, and television has been immense. She was born on February 18, 1948, in Dalkey, Ireland. Her father, Cyril Cusack, was a renowned actor, while her mother, Maureen Cusack, was an actress and a theatre producer. Sinéad was brought up in a family of actors and performers, which naturally influenced her career choice. In this blog post, we will take a closer look at the life and work of Sinéad Cusack.

Early Life and Career

Sinéad Cusack grew up in a family that was deeply involved in theatre and acting. Her parents founded the Focus Theatre in Dublin in the 1960s, which became a popular venue for experimental theatre. Sinéad trained at the Royal Academy of Dramatic Art (RADA) in London and made her debut on stage in 1967. She went on to perform in several productions at the Royal Court Theatre and the National Theatre in London. In 1972, she won the Laurence Olivier Award for Best Supporting Actress for her role in the play “Juniper Tree.”

Film and Television Career

Sinéad Cusack’s film career began in the late 1960s when she appeared in “Alfred the Great” (1969). She went on to act in several other films, including “Stealing Beauty” (1996), “Eastern Promises” (2007), and “The Sea” (2013). She has also acted in several popular television shows, including “North and South” (1975), “Casualty” (1989), and “Poirot” (1990). In recent years, she played the role of Mrs. Figg in the Harry Potter film series.

Notable Performances

Sinéad Cusack’s performances on stage, film, and television have been widely acclaimed. One of her most memorable roles was in the film “Jekyll & Hyde” (1990), where she played the role of Lady Beaconsfield. Her performance in the film was widely praised by critics and she received a BAFTA nomination for Best Supporting Actress. She also won the London Film Critics’ Circle Award for Best Supporting Actress for her role in “The Last September” (1999).

In addition to her work in film and television, Sinéad Cusack has also been a prolific stage actress. Some of her notable performances include “The Crucible” (1980), “The Taming of the Shrew” (1987), and “The Homecoming” (1991). She has also performed in several productions of the works of Samuel Beckett, including “Happy Days” and “Endgame.”

Personal Life

Sinéad Cusack is married to the actor Jeremy Irons, whom she met while they were both performing in a production of “Godspell” in London in 1971. The couple has two sons, Samuel and Max. Sinéad has also been actively involved in social and political issues throughout her life. She has been a supporter of the Campaign for Nuclear Disarmament and has campaigned for the rights of refugees and asylum seekers in the UK.


Sinéad Cusack’s contribution to the world of theatre, film, and television has been immense. She has been widely acclaimed for her performances on stage and screen and has won several awards for her work. She has also been a role model for many aspiring actors, particularly women, who have been inspired by her dedication and talent. Her legacy as an actress is a testament to the power of art to inspire and transform

Last updated April 14, 2023.

About the Author

Dave Donnelly
Meet Dave Donnelly, a passionate Irishman with an insatiable love for music, TV, fishing, and exploring the stunning countryside of Ireland. A native of the Emerald Isle, Dave has an inherent appreciation for the rich cultural traditions and natural beauty of his homeland.