Acting
Justine Mitchell
Dublin, Ireland
Department: Acting
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
Prominent works featuring Justine Mitchell
TV
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The Crown
2016
TMDB4.1
Movie
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Hamnet
2025
TMDB3.9
Movie
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Imagine Me & You
2006
TMDB3.8
TV
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Black Doves
2024
TMDB3.5
TV
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Derry Girls
2018
TMDB4.0
TV
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Industry
2020
TMDB3.4
TV
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Waking the Dead
2001
TMDB3.6
Movie
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A Cock and Bull Story
2005
TMDB3.1
TV
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How to Get to Heaven from Belfast
2026
TMDB3.5
TV
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A Spy Among Friends
2022
TMDB3.3
Filmography & Credits
Complete career catalog (29 titles)
| Poster | Title | Character / Role | Type | Year |
|---|---|---|---|---|
 | National Theatre at Home: Summerfolk | Maria Lvovna | Movie | 2026 |
 | How to Get to Heaven from Belfast | Rossa | TV Series | 2026 |
 | These Sacred Vows | Sandra | TV Series | 2026 |
 | Hamnet | Joan | Movie | 2025 |
 | Black Doves | Emma | TV Series | 2024 |
 | A Spy Among Friends | Eleanor Philby | TV Series | 2022 |
 | Maryland | PC Eddowes | Movie | 2022 |
 | Conversations with Friends | Paula | TV Series | 2022 |
 | The Dry | Áine Harrington | TV Series | 2022 |
 | Smother | Elaine Lynch | TV Series | 2021 |
 | Industry | Rose Winter | TV Series | 2020 |
 | Cheat | DI Bould | TV Series | 2019 |
 | Pure | Connie | TV Series | 2019 |
 | Derry Girls | Adult Janette | TV Series | 2018 |
 | The Crown | Sarah McCorquodale | TV Series | 2016 |
 | Amber | Maeve Flynn-Dunne | TV Series | 2014 |
 | The Stag | Linda | Movie | 2013 |
 | The Murder in Angel Lane | Sister Anne | Movie | 2013 |
 | National Theatre Live: King Lear | Regan | Movie | 2011 |
 | Sleep with Me | Catrin | Movie | 2009 |
 | Storyland | Ruth's Mother (voice) | TV Series | 2009 |
 | Imagine Me & You | Laura | Movie | 2006 |
 | Song of Songs | Laura | Movie | 2005 |
 | A Cock and Bull Story | Tony's Director | Movie | 2005 |
 | The Honeymooners | Fiona | Movie | 2004 |
 | Citizen Verdict | Jessica Landers | Movie | 2003 |
 | Conspiracy of Silence | Assistant Floor Manager | Movie | 2003 |
 | Goldfish Memory | Kate | Movie | 2003 |
 | Waking the Dead | Una Doyle | TV Series | 2001 |