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Justine Mitchell

Justine Mitchell

As actor

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.

As actor

on Mosaic
🎬 Hamnet Joan 🎬 The Murder in Angel Lane Sister Anne 🎬 National Theatre at Home: Summerfolk Maria Lvovna 🎬 The Stag Linda 🎬 National Theatre Live: King Lear Regan 🎬 The Honeymooners Fiona 🎬 Song of Songs Laura 🎬 Maryland PC Eddowes 🎬 Citizen Verdict Jessica Landers

🎭 Filmography — as actor/actress

via TMDB
📺 The Crown Series · 2016 📺 Industry Series · 2020 📺 Waking the Dead Series · 2001 🎬 Hamnet Movie · 2025 📺 Derry Girls Series · 2018 📺 Black Doves Series · 2024 📺 How to Get to Heaven from Belfast Series · 2026 📺 A Spy Among Friends Series · 2022 📺 Smother Series · 2021 📺 Conversations with Friends Series · 2022 📺 Storyland Series · 2009 🎬 Imagine Me & You Movie · 2006 📺 The Dry Series · 2022 📺 Cheat Series · 2019 📺 Pure Series · 2019 🎬 A Cock and Bull Story Movie · 2005 📺 Amber Series · 2014 🎬 The Murder in Angel Lane Movie · 2013 📺 These Sacred Vows Series · 2026 🎬 Conspiracy of Silence Movie · 2003 🎬 The Stag Movie · 2013 🎬 National Theatre at Home: Summerfolk Movie · 2026 🎬 Sleep with Me Movie · 2009 🎬 National Theatre Live: King Lear Movie · 2011