Justine Mitchell

Acting

Justine Mitchell

Place of birth

Dublin, Ireland

Known for

Acting

Credits

29 titles

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

Film credits

2020s · 3 titles

2010s · 3 titles

2000s · 8 titles

Imagine Me & You poster
7.6

During her wedding ceremony, Rachel notices Luce in the audience and feels instantly drawn to her. The two women become close friends, and when Rachel learns that Luce is a lesbian, she realizes that despite her happy marriage to Heck, she is falling for Luce. As she questions her sexual orientation, Rachel must decide between her stable relationship with Heck and her exhilarating new romance with Luce.

Imagine Me & You

2006

A Cock and Bull Story poster
6.2

Steve Coogan, an arrogant actor with low self-esteem and a complicated love life, is playing the eponymous role in an adaptation of "The Life and Opinions of Tristram Shandy, Gentleman" being filmed at a stately home. He constantly spars with actor Rob Brydon, who is playing Uncle Toby and believes his role to be of equal importance to Coogan's.

A Cock and Bull Story

2005

Conspiracy of Silence poster
4.8

When a priest commits suicide and two trainees are expelled from a seminary, a journalist starts to investigate the Vatican’s silence on broken vows of celibacy. A thriller examining the internal conflicts in the modern Catholic church.

Conspiracy of Silence

2003

Sleep with Me poster
3.0

A couple are torn apart when a French woman enters their loves and pulls them into personal a game of lust and obsession.

Sleep with Me

2009

Goldfish Memory poster
5.8

A small group of friends experience relationships which grow and stumble, involving everything from straight, gay, lesbian, and bisexual relationships. The speed with which these relationships last leads to the Goldfish memory effect, the belief that a Goldfish only has a 3 second memory is a metaphor for the transient nature of the characters relationships.

Goldfish Memory

2003

Song of Songs poster
4.3

Devoutly religious Ruth returns from Israel to care for her dying mother, but when she tries to bring her estranged brother David back into the fold, in accordance with her mother's wishes, the result is a startling journey into the darkest realms of sexual obsession: a forbidden game under the guise of religious law. Dark, ambiguous and distinctly adult, this study of belief and desire, set in the cloistered world of London's Orthodox Jewish community, thoughtfully explores the links between faith and violence, denial and longing.

Song of Songs

2005

Citizen Verdict poster
3.9

A sensationalist TV producer has a novel new idea to shake up American reality TV: Citizen Verdict, a live show where accused criminals are tried and potentially convicted by the viewing public.

Citizen Verdict

2003

The Honeymooners poster
5.5

Raw, funny and poignant, 'The Honeymooners' tells the story of a jilted groom and a waitress who make an unlikely alliance and find themselves in the depths of rural Ireland. Together they begin a hilarious and chaotic adventure that will change both their lives.

The Honeymooners

2004

Series credits

The Crown poster
8.2

The gripping, decades-spanning inside story of Her Majesty Queen Elizabeth II and the Prime Ministers who shaped Britain's post-war destiny. The Crown tells the inside story of two of the most famous addresses in the world – Buckingham Palace and 10 Downing Street – and the intrigues, love lives and machinations behind the great events that shaped the second half of the 20th century. Two houses, two courts, one Crown.

The Crown

2016

Industry poster
6.9

In the cutthroat world of international finance, a group of young graduates compete for a limited set of permanent positions at a top investment bank in London. The boundaries between colleague, friend, lover, and enemy soon blur as they immerse themselves in a company culture defined as much by sex, drugs and ego as it is by deals and dividends.

Industry

2020

Waking the Dead poster
7.2

A detective team apply new techniques to old crimes as they solve cold cases.

Waking the Dead

2001

Derry Girls poster
8.1

Amidst the political conflict of Northern Ireland in the 1990s, five secondary school students square off with the universal challenges of being a teenager.

Derry Girls

2018

How to Get to Heaven from Belfast poster
7.1

Three lifelong pals embark on a chaotic quest to solve the mystery of their old friend's suspicious death and keep their own dark secret under wraps.

How to Get to Heaven from Belfast

2026

Black Doves poster
7.0

When a spy posing as a politician's wife learns her lover has been murdered, an old assassin friend joins her on a quest for truth — and vengeance.

Black Doves

2024

A Spy Among Friends poster
6.5

Follow the defection of notorious British intelligence officer and KGB double agent, Kim Philby, through the lens of his complex relationship with MI6 colleague and close friend, Nicholas Elliott.

A Spy Among Friends

2022

Smother poster
6.3

On the rugged coast of County Clare, Val Ahern's husband is found dead at the foot of a cliff the morning after a family party. The matriarch starts to dig into the family's secrets to find out who might be responsible.

Smother

2021

Conversations with Friends poster
6.9

Two college students, Frances and Bobbi, forge a strange and unexpected relationship with a married couple.

Conversations with Friends

2022

Storyland poster
7.0

Storyland is an award-winning initiative by RTÉ.ie and Screen Ireland, a program that develops and showcases new, original Irish short dramas by emerging talent in writing, directing, and acting. It operates as a competitive call-out for scripts, with the top finalists receiving funding and support to produce their 25-minute short dramas, which are then broadcast on RTÉ2 and the RTÉ Player.

Storyland

2009

The Dry poster
6.2

Shiv Sheridan returns to Dublin after years of partying in London and tries to navigate a new phase of her life. Trying to stay sober and being back with her family is not going to be easy.

The Dry

2022

Cheat poster
6.3

University lecturer Dr Leah Dale has always prided herself on her academic integrity so when final year student Rose, submits a suspiciously top-grade essay, Leah is quick to call her out. But there’s more going on than meets the eye as Rose takes the challenge as a personal affront, and what begins as a seemingly open and shut case of academic deception soon spirals out of control.

Cheat

2019

Amber poster
5.7

The disappearance of 14-year-old Amber Bailey sets off a two-year search during which her family endures unimaginable pressures. As days, months and years progress, the mystery deepens, and strange and terrifying clues come to light, raising even more questions. The world becomes gripped by the mystery of the missing teen. What happened to Amber?

Amber

2014

Pure poster
6.8

Marnie is not OK. She's had x-rated thoughts for the last 3672 days and she doesn't know why or what they mean. When she jumps on a coach to London, she doesn't know a soul, not even herself, but in the city she will build a new life.

Pure

2019

These Sacred Vows poster
4.7

At an Irish wedding in Tenerife, guests juggle personal crises and sun-soaked good times, each of them hiding a secret and a vow to keep.

These Sacred Vows

2026