★ 8.2 
Acting
Justine Mitchell
Justine Mitchell is best known for The Crown, Black Doves, Derry Girls and Industry.
- Place of birth
- Dublin, 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.
Known for
Filmography
- 2026These Sacred VowsSandra
- 2026How to Get to Heaven from BelfastRossa
- 2024Black DovesEmma
- 2022Conversations with FriendsPaula
- 2022A Spy Among FriendsEleanor Philby
- 2022The DryÁine Harrington
- 2021SmotherElaine Lynch
- 2020IndustryRose Winter
- 2019PureConnie
- 2019CheatDI Bould
- 2018Derry GirlsAdult Janette
- 2016The CrownSarah McCorquodale
- 2014AmberMaeve Flynn-Dunne
- 2009StorylandRuth's Mother (voice)
- 2001Waking the DeadUna Doyle
Frequently asked questions
What movies and shows has Justine Mitchell been in?
Justine Mitchell is best known for The Crown, Black Doves, Derry Girls and Industry.
Updated: November 5, 2026 ·