
Dublin, Ireland
Justine Mitchell is an Irish actress. She is best known for playing Elaine Lynch in the Irish thriller series Smother (2021-2023) and for portraying Joan Hathaway in Chloé Zhao's 2025 period drama film Hamnet.

as Rose Winter

as Sarah McCorquodale
2016

as Una Doyle
2001

as Rose Winter
2020

as Joan
2025

as Adult Janette
2018

as Emma
2024

as Rossa
2026

as Laura
2006

as Eleanor Philby
2022

as Paula
2022

as Elaine Lynch
2021

as Ruth's Mother (voice)
2009
as Linda
2013

as Joan
2025

as PC Eddowes
2022

as Linda
2013

as Sister Anne
2013

as Regan
2011

as Catrin
2009

as Laura
2006

as Laura
2005

as Tony's Director
2005

as Fiona
2004

2003

2003

as Kate
2003
as Rose Winter
2 ep.

as Sarah McCorquodale
1 episodes

as Una Doyle
2 episodes

as Rose Winter
2 episodes

as Adult Janette
1 episodes

as Emma
2 episodes

as Rossa
2 episodes

as Eleanor Philby
1 episodes

as Paula
5 episodes

as Elaine Lynch
18 episodes

as Ruth's Mother (voice)
1 episodes

as Áine Harrington
1 episodes

as DI Bould
4 episodes

as Sandra
6 episodes

as Connie
2 episodes

as Maeve Flynn-Dunne
4 episodes