Acting
Justine Mitchell
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
8.6
The Crown
Sarah McCorquodale
7.8
Hamnet
Joan
6.8
Imagine Me & You
Laura
7.2
Black Doves
Emma
8.5
Derry Girls
Adult Janette
7.5
Industry
Rose Winter
6.7
A Cock and Bull Story
Tony's Director
6.0
The Stag
Linda
7.3
How to Get to Heaven from Belfast
Rossa
6.8
Conversations with Friends
Paula
7.2
A Spy Among Friends
Eleanor Philby
7.2
Pure
Connie
7.9
Waking the Dead
Una Doyle
6.3 TMDB
Cheat
DI Bould
6.4
Goldfish Memory
Kate
7.3
The Dry
Áine Harrington
7.4
The Murder in Angel Lane
Sister Anne
6.6
Smother
Elaine Lynch
6.5
Conspiracy of Silence
Assistant Floor Manager
5.9
Amber
Maeve Flynn-Dunne
Filmography
- 2026National Theatre at Home: SummerfolkMaria LvovnaMovie
- 2026How to Get to Heaven from BelfastRossaSeries
- 2026These Sacred VowsSandraSeries
- 2025HamnetJoanMovie
- 2024Black DovesEmmaSeries
- 2022A Spy Among FriendsEleanor PhilbySeries
- 2022MarylandPC EddowesMovie
- 2022Conversations with FriendsPaulaSeries
- 2022The DryÁine HarringtonSeries
- 2021SmotherElaine LynchSeries
- 2020IndustryRose WinterSeries
- 2019CheatDI BouldSeries
- 2019PureConnieSeries
- 2018Derry GirlsAdult JanetteSeries
- 2016The CrownSarah McCorquodaleSeries
- 2014AmberMaeve Flynn-DunneSeries
- 2013The StagLindaMovie
- 2013The Murder in Angel LaneSister AnneMovie
- 2011National Theatre Live: King LearReganMovie
- 2009Sleep with MeCatrinMovie
- 2009StorylandRuth's Mother (voice)Series
- 2006Imagine Me & YouLauraMovie
- 2005Song of SongsLauraMovie
- 2005A Cock and Bull StoryTony's DirectorMovie
- 2004The HoneymoonersFionaMovie
- 2003Citizen VerdictJessica LandersMovie
- 2003Conspiracy of SilenceAssistant Floor ManagerMovie
- 2003Goldfish MemoryKateMovie
- 2001Waking the DeadUna DoyleSeries