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Actor
Justine Mitchell
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
The Crown2016
Hamnet2025
Imagine Me & You2006
Black Doves2024
Derry Girls2018
Industry2020
A Cock and Bull Story2005
The Stag2013
Filmography
- 2026How to Get to Heaven from BelfastSeriesRossa
- 2026These Sacred VowsSeriesSandra
- 2026National Theatre at Home: SummerfolkFilmMaria Lvovna
- 2025HamnetFilmJoan
- 2024Black DovesSeriesEmma
- 2022Conversations with FriendsSeriesPaula
- 2022A Spy Among FriendsSeriesEleanor Philby
- 2022The DrySeriesÁine Harrington
- 2022MarylandFilmPC Eddowes
- 2021SmotherSeriesElaine Lynch
- 2020IndustrySeriesRose Winter
- 2019PureSeriesConnie
- 2019CheatSeriesDI Bould
- 2018Derry GirlsSeriesAdult Janette
- 2016The CrownSeriesSarah McCorquodale
- 2014AmberSeriesMaeve Flynn-Dunne
- 2013The StagFilmLinda
- 2013The Murder in Angel LaneFilmSister Anne
- 2011National Theatre Live: King LearFilmRegan
- 2009Sleep with MeFilmCatrin
- 2009StorylandSeriesRuth's Mother (voice)
- 2006Imagine Me & YouFilmLaura
- 2005A Cock and Bull StoryFilmTony's Director
- 2005Song of SongsFilmLaura
- 2004The HoneymoonersFilmFiona
- 2003Goldfish MemoryFilmKate
- 2003Conspiracy of SilenceFilmAssistant Floor Manager
- 2003Citizen VerdictFilmJessica Landers
- 2001Waking the DeadSeriesUna Doyle