Justine Mitchell

Profile

Justine Mitchell

Acting
1
Dublin, Ireland

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.

Filmography

26 credits across movies and TV

Goldfish Memory
Movie

Goldfish Memory

2003 · Kate

Conspiracy of Silence
Movie

Conspiracy of Silence

2003

The Honeymooners
Movie

The Honeymooners

2004 · Fiona

The Stag
Movie

The Stag

2013 · Linda

Maryland
Movie

Maryland

2022 · PC Eddowes

A Cock and Bull Story
Movie

A Cock and Bull Story

2005 · Tony's Director

Sleep with Me
Movie

Sleep with Me

2009 · Catrin

Song of Songs
Movie

Song of Songs

2005 · Laura

Citizen Verdict
Movie

Citizen Verdict

2003

Imagine Me & You
Movie

Imagine Me & You

2006 · Laura

National Theatre Live: King Lear
Movie

National Theatre Live: King Lear

2011 · Regan

The Murder in Angel Lane
Movie

The Murder in Angel Lane

2013 · Sister Anne

Hamnet
Movie

Hamnet

2025 · Joan

Smother
TV

Smother

2021 · Elaine Lynch

Amber
TV

Amber

2014 · Maeve Flynn-Dunne

Pure
TV

Pure

2019 · Connie

Waking the Dead
TV

Waking the Dead

2001 · Una Doyle

The Crown
TV

The Crown

2016 · Sarah McCorquodale

Derry Girls
TV

Derry Girls

2018 · Adult Janette

Conversations with Friends
TV

Conversations with Friends

2022 · Paula

Cheat
TV

Cheat

2019 · DI Bould

Industry
TV

Industry

2020 · Rose Winter

Black Doves
TV

Black Doves

2024 · Emma

A Spy Among Friends
TV

A Spy Among Friends

2022 · Eleanor Philby

Storyland
TV

Storyland

2009 · Ruth's Mother (voice)

These Sacred Vows
TV

These Sacred Vows

2026 · Sandra