Justine Mitchell
Acting
Acting1Dublin, Ireland
Biography
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.
Filmography
26 credits
Goldfish Memory
Movie • 2003
Kate
Conspiracy of Silence
Movie • 2003
The Honeymooners
Movie • 2004
Fiona
The Stag
Movie • 2013
Linda
Maryland
Movie • 2022
PC Eddowes
A Cock and Bull Story
Movie • 2005
Tony's Director
Sleep With Me
Movie • 2009
Catrin
Song of Songs
Movie • 2005
Laura
Citizen Verdict
Movie • 2003
Imagine Me & You
Movie • 2006
Laura
National Theatre Live: King Lear
Movie • 2011
Regan
The Murder in Angel Lane
Movie • 2013
Sister Anne
Hamnet
Movie • 2025
Joan
Smother
TV • 2021
Elaine Lynch
Amber
TV • 2014
Maeve Flynn-Dunne
Pure
TV • 2019
Connie
Waking the Dead
TV • 2001
Una Doyle
The Crown
TV • 2016
Sarah McCorquodale
Derry Girls
TV • 2018
Adult Janette
Conversations with Friends
TV • 2022
Paula
Cheat
TV • 2019
DI Bould
Industry
TV • 2020
Rose Winter
Black Doves
TV • 2024
Emma
A Spy Among Friends
TV • 2022
Eleanor Philby
Storyland
TV • 2009
Ruth's Mother (voice)
These Sacred Vows
TV • 2026
Sandra