Justine Mitchell

Justine Mitchell

Dublin, Ireland Known For: Acting

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

The Crown
8.2
The Crown
2016
Sarah McCorquodale
Waking the Dead
7.3
Waking the Dead
2001
Una Doyle
Industry
6.8
Industry
2020
Rose Winter
Hamnet
7.7
Hamnet
2025
Joan
Derry Girls
8.1
Derry Girls
2018
Adult Janette
Black Doves
7.1
Black Doves
2024
Emma
How to Get to Heaven from Belfast
7.1
How to Get to Heaven from Belfast
2026
Rossa
Imagine Me & You
7.6
Imagine Me & You
2006
Laura
A Spy Among Friends
6.5
A Spy Among Friends
2022
Eleanor Philby
Conversations with Friends
7.0
Conversations with Friends
2022
Paula
Smother
6.5
Smother
2021
Elaine Lynch
The Dry
6.1
The Dry
2022
Áine Harrington
Storyland
7.0
Storyland
2009
Ruth's Mother (voice)
Cheat
6.4
Cheat
2019
DI Bould
Pure
6.8
Pure
2019
Connie
These Sacred Vows
4.7
These Sacred Vows
2026
Sandra
A Cock and Bull Story
6.2
A Cock and Bull Story
2005
Tony's Director
Amber
5.7
Amber
2014
Maeve Flynn-Dunne
Goldfish Memory
5.7
Goldfish Memory
2003
Kate
Conspiracy of Silence
4.8
Conspiracy of Silence
2003