Justine Mitchell

Person

Justine Mitchell

Acting

Dublin, Ireland

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…

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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.

Filmography

Movies and shows, newest first

  1. 2026
    National Theatre at Home: Summerfolk

    Movie Maria Lvovna

  2. 2026
  3. 2026
    These Sacred Vows

    TV show Sandra

  4. 2025
    Hamnet

    Movie Joan

  5. 2024
    Black Doves

    TV show Emma

  6. 2022
    A Spy Among Friends

    TV show Eleanor Philby

  7. 2022
    Maryland

    Movie PC Eddowes

  8. 2022
    Conversations with Friends

    TV show Paula

  9. 2022
    The Dry

    TV show Áine Harrington

  10. 2021
    Smother

    TV show Elaine Lynch

  11. 2020
    Industry

    TV show Rose Winter

  12. 2019
    Cheat

    TV show DI Bould

  13. 2019
    Pure

    TV show Connie

  14. 2018
    Derry Girls

    TV show Adult Janette

  15. 2016
    The Crown

    TV show Sarah McCorquodale

  16. 2014
    Amber

    TV show Maeve Flynn-Dunne

More credits
  1. 2013
    The Stag

    Movie Linda

  2. 2013
    The Murder in Angel Lane

    Movie Sister Anne

  3. 2011
  4. 2009
    Sleep with Me

    Movie Catrin

  5. 2009
    Storyland

    TV show Ruth's Mother (voice)

  6. 2006
    Imagine Me & You

    Movie Laura

  7. 2005
    Song of Songs

    Movie Laura

  8. 2005
    A Cock and Bull Story

    Movie Tony's Director

  9. 2004
    The Honeymooners

    Movie Fiona

  10. 2003
    Citizen Verdict

    Movie Jessica Landers

  11. 2003
    Conspiracy of Silence

    Movie Assistant Floor Manager

  12. 2003
    Goldfish Memory

    Movie Kate

  13. 2001
    Waking the Dead

    TV show Una Doyle