T
Tara Lynne O'Neill
Biography
Tara-Lynne O'Neill (born 16 November 1975) is a film, theatre and television actress from Northern Ireland.
During her childhood, she aspired to become a dentist, but abandoned this after failing her General Certificate of Secondary Education in chemistry.
At sixth-form college, she opted for a career in acting.
O'Neill started work as a television presenter on Saturday Disney from 1993 to 1996. She was also a main presenter on The Over the Wall Gang, a young people's television show from BBC Northern Ireland
O'Neill also appeared in film roles such as the town's seductress in The Most Fertile Man in Ireland (1999), and as Claire McKee in Wild About Harry (2000). She later played Joanne Ryan in EastEnders, appearing in 58 episodes between 20 September 2002, and 21 August 2003.
Between 2013 and 2016, she appeared in The Fall. In 2018, she joined the main cast of Derry Girls as Mary Quinn, remaining on the show until the airing of the final episode on 18 May 2022. In April 2024, O'Neill was cast as Inspector Eve Dunlop in BBC's Hope Street for the show's fourth series.
Her other roles include The Informant (1997), Disco Pigs (2001), Full Circle and Omagh (2004).
Known For

TV
Touched by an Angel
1994

TV
Line of Duty
Lorna
2012

TV
Line of Duty
Lorna Barrett
2012

TV
Celebrity Antiques Road Trip
Self - Participant
2011

TV
Derry Girls
Ma Mary Quinn
2018

TV
The Fall
Martina Dean
2013

TV
The Bay
Sinead Flanagan
2019

TV
Our Lives
Self - Narrator
2017

Film
Omagh
Carol Radford
2005

Film
The Last Rifleman
Tracy Milligan
2023

Film
Just Johnny
Mrs. Wilson
2021

Film
The Roman Spring of Mrs. Stone
Angel Hunter
2003

Film
A Patch of Fog
Vera
2015

TV
Farr
Jennifer Conroy
2015

Film
Disco Pigs
Mags
2001

Film
The Most Fertile Man in Ireland
Mary Mallory
2000

Film
The Informant
RUC Policewoman
1997

Film
Made in Belfast
Jane
2013

Film
The Spin
Sadie
2026

Film
Chaos
Marie
2002
Filmography
2026FilmThe Spinas Sadie2025TVPaddy and Nigel's Tourist Trapas Self2024FilmBest Before2023FilmThe Last Riflemanas Tracy Milligan2023FilmMalcolmas Dr Gallagher2021FilmJust Johnnyas Mrs. Wilson2019TVThe Bayas Sinead Flanagan2018TVDerry Girlsas Ma Mary Quinn2017TVOur Livesas Self - Narrator2015TVFarras Jennifer Conroy2015FilmA Patch of Fogas Vera2015FilmInsulinas The Pharmacist's Wife2013TVThe Fallas Martina Dean2013FilmMade in Belfastas Jane2012TVLine of Dutyas Lorna2011TVCelebrity Antiques Road Tripas Self - Participant2005FilmOmaghas Carol Radford2003FilmThe Roman Spring of Mrs. Stoneas Angel Hunter2002FilmChaosas Marie2001FilmDisco Pigsas Mags2000FilmThe Most Fertile Man in Irelandas Mary Mallory1997FilmThe Informantas RUC Policewoman1994TVTouched by an Angel