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.
★7.7Hamnet
Joan
2025
★7.6Imagine Me & You
Laura
2006
★6.2Tristram Shandy: Uyduruk Bir Öykü
Tony's Director
2005
★6.9The Murder in Angel Lane
Sister Anne
2013
★5.8The Stag
Linda
2013
★4.3Song of Songs
Laura
2005
★7.0Maryland
PC Eddowes
2022
★7.0National Theatre Live: King Lear
Regan
2011
★5.5The Honeymooners
Fiona
2004
★4.8Conspiracy of Silence
2003
★5.8Goldfish Memory
Kate
2003
★3.0Sleep with Me
Catrin
2009
★3.9Citizen Verdict
2003
★8.2The Crown
Sarah McCorquodale
2016
★7.3Waking the Dead
Una Doyle
2001
★6.8Industry
Rose Winter
2020
★8.1Derry Girls
Adult Janette
2018
★7.1Black Doves
Emma
2024
★7.1How to Get to Heaven from Belfast
Rossa
2026
★7.0Conversations with Friends
Paula
2022
★6.1The Dry
Áine Harrington
2022
★6.5Smother
Elaine Lynch
2021
★6.5A Spy Among Friends
Eleanor Philby
2022
★7.0Storyland
Ruth's Mother (voice)
2009
★6.8Pure
Connie
2019
★6.4Cheat
DI Bould
2019
★4.7These Sacred Vows
Sandra
2026
★5.7Amber
Maeve Flynn-Dunne
2014
