Justine Mitchell

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.

Known for

8.2
The Crown
2016
6.8
Industry
2020
7.7
Hamnet
2025
7.2
Waking the Dead
2001
7.1
Black Doves
2024
8.1
Derry Girls
2018
7.1
How to Get to Heaven from Belfast
2026
6.5
A Spy Among Friends
2022
7.6
Imagine Me & You
2006
6.5
Smother
2021
7.0
Conversations with Friends
2022
6.1
The Dry
2022
6.4
Cheat
2019
4.7
These Sacred Vows
2026
7.0
Storyland
2009
6.8
Pure
2019
5.7
Amber
2014
6.2
A Cock and Bull Story
2005