Biography
Fiona O'Shaughnessy is an Irish film, stage, and television actress.
O'Shaughnessy was born in Galway. Her family moved to Reading, Berkshire, when she was 9. She returned to Galway a decade later where she pursued a career in theatre.
She dated Irish comedian David McSavage for a period of time.
O'Shaughnessy's most notable stage role to date is that of Salome for the Gate Theatre in Dublin. Other stage work has included The Shaughraun for the Abbey Theatre in Dublin, which transferred to the West End's Albery Theatre in 2005. In 2006 she appeared in the UK premiere of Blackwater Angel by Jim Nolan at the Finborough Theatre, London. Other work for the Gate Theatre includes Arms and the Man, Oliver, The Importance of Being Earnest, Pride and Prejudice, Blythe Spirit, Present Laughter (which toured in Charleston, South Carolina), See You Next Tuesday, and Cat on a Hot Tin Roof. She played Cate in the Irish debut of Sarah Kane's play Blasted.
Her film roles include Clara in Goldfish Memory, The Halo Effect, and The Stronger. Other theatre work includes playing Hilde Wangle in Lady from the Sea and Petra Stockman in Enemy of the People at the Arcola Theatre, London, and Amy in 'The Night Alive' at The Geffen Playhouse in Los Angeles. She starred as Jessica Hyde in the television series Utopia. In 2015, she starred with David Troughton in the comedy romantic horror film Nina Forever.
Filmography
Cast Credits

The Möbius Trip
Character: Maren
MOVIE • 2023

Halo
Character: Laera
TV • 2022

Foundation
Character: Dr. Tadj
TV • 2021

Don't Breathe 2
Character: Mother
MOVIE • 2021

Gretel & Hansel
Character: Mother
MOVIE • 2020

The Overcoat
Character: Anna (voice)
MOVIE • 2018

Striking Out
Character: Meg
TV • 2017

My Mother and Other Strangers
Character: Sally Quinn
TV • 2016

The Living and the Dead
Character: Martha Ederby
TV • 2016

Nina Forever
Character: Nina
MOVIE • 2016

The Dovekeepers
Character: Offered Channa
TV • 2015

The Musketeers
Character: Juliette
TV • 2014

Utopia
Character: Jessica Hyde
TV • 2013

Outcast
Character: Niamh
MOVIE • 2010

Vexed
Character: Sarah Stockwood
TV • 2010

Malice in Wonderland
Character: Hooker
MOVIE • 2010

Out of the Blue
Character: Miss. Catherine Palmerston (archive footage)
MOVIE • 2008
Of Best Intentions
Character:
MOVIE • 2008

Nightwatching
Character: Marita
MOVIE • 2007

The Stronger
Character: Miss Y
MOVIE • 2007