Sinéad Cusack, born in Dalkey, Ireland, on February 18, 1948, is an acclaimed Irish actress. The daughter of actor Cyril Cusack, she began her career at the Abbey Theatre in Dublin before moving to London, where she became a prominent performer with the Royal Shakespeare Company. Her stage career has been marked by memorable performances in both Shakespearean and modern plays, earning her numerous accolades. These include two Tony Award nominations for Best Actress for *Much Ado About Nothing* (1985) and *Rock 'n' Roll* (2008), and an Evening Standard Award for *Our Lady of Sligo*. On the big screen, Cusack has appeared in notable films such as *Stealing Beauty* (1996), *V for Vendetta* (2005), and *Eastern Promises* (2007). Her long and prestigious career is distinguished by the versatility and depth with which she has approached complex roles both on stage and on screen.