About Aisling O'Sullivan
Born 1968. Aisling O'Sullivan is an Irish actor, stage actor and film actor.
Aisling O'Sullivan (born in Tralee, County Kerry) is an Irish actress.
Career O'Sullivan attended the Gaiety School of Acting in Dublin and joined the Abbey Theatre in 1991.
Film and television She played the grieving mother who commits suicide in Six Shooter, playwright Martin McDonagh's Oscar-winning short film.
She is familiar to Irish television audiences as Dr. Cathy Costello from Series 1 to Series 5 in the drama series The Clinic.
Filmography
Film
Television
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Important facts
People in Aisling O'Sullivan's life
Named in this biography and alive at the same time
Related people
Same field, nearest in time
Contemporaries
People whose lives overlapped Aisling O'Sullivan's
Frequently asked questions
Who is Aisling O'Sullivan?
Irish actress
When was Aisling O'Sullivan born?
Aisling O'Sullivan was born in 1968 in Ireland.
What is Aisling O'Sullivan's occupation?
Aisling O'Sullivan is an actor, stage actor and film actor.
What nationality is Aisling O'Sullivan?
Aisling O'Sullivan is Irish.
Sources & further reading
· Wikipedia: Aisling O'Sullivan
· DBpedia: Aisling O'Sullivan
Cite this page
APA: Biography.guide. (2026). Aisling O'Sullivan. https://biography.guide/aisling-o-sullivan/
MLA: "Aisling O'Sullivan." Biography.guide, https://biography.guide/aisling-o-sullivan/.
Chicago: "Aisling O'Sullivan." Biography.guide. https://biography.guide/aisling-o-sullivan/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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