Justine Mitchell
Known for acting · Dublin, Ireland
29 credits
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
Smother
2021
Hamnet
2025
Black Doves
2024
Industry
2020
Conversations with Friends
2022
The Stag
2013
The Honeymooners
2004
How to Get to Heaven from Belfast
2026
The Crown
2016
These Sacred Vows
2026
Citizen Verdict
2003
Cheat
2019
Acting (29)
2026How to Get to Heaven from BelfastRossa · 2 episodesSeries
2026These Sacred VowsSandra · 6 episodesSeries
2026National Theatre at Home: SummerfolkMaria LvovnaFilm
2025HamnetJoanFilm
2024Black DovesEmma · 2 episodesSeries
2022Conversations with FriendsPaula · 5 episodesSeries
2022A Spy Among FriendsEleanor PhilbySeries
2022The DryÁine HarringtonSeries
2022MarylandPC EddowesFilm
2021SmotherElaine Lynch · 18 episodesSeries
2020IndustryRose Winter · 2 episodesSeries
2019PureConnie · 2 episodesSeries
2019CheatDI Bould · 4 episodesSeries
2018Derry GirlsAdult JanetteSeries
2016The CrownSarah McCorquodaleSeries
2014AmberMaeve Flynn-Dunne · 4 episodesSeries
2013The StagLindaFilm
2013The Murder in Angel LaneSister AnneFilm
2011National Theatre Live: King LearReganFilm
2009Sleep with MeCatrinFilm
2009StorylandRuth's Mother (voice)Series
2006Imagine Me & YouLauraFilm
2005A Cock and Bull StoryTony's DirectorFilm
2005Song of SongsLauraFilm
2004The HoneymoonersFionaFilm
2003Goldfish MemoryKateFilm
2003Conspiracy of SilenceAssistant Floor ManagerFilm
2003Citizen VerdictJessica LandersFilm
2001Waking the DeadUna Doyle · 2 episodesSeries