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

★7.7

Hamnet

2025

★7.6

Imagine Me & You

2006

★7.0

Black Doves

2024

★8.1

Derry Girls

2018

★6.8

Industry

2020

★6.2

A Cock and Bull Story

2005

★5.8

The Stag

2013

★7.1

How to Get to Heaven from Belfast

2026

★6.9

Conversations with Friends

2022

★6.5

A Spy Among Friends

2022