Justine Mitchell

Justine Mitchell

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

The Crown
The Crown
2016 · TV
as Sarah McCorquodale
Industry
Industry
2020 · TV
as Rose Winter
Hamnet
Hamnet
2025 · Movie
as Joan
Waking the Dead
Waking the Dead
2001 · TV
as Una Doyle
Derry Girls
Derry Girls
2018 · TV
as Adult Janette
Black Doves
Black Doves
2024 · TV
as Emma
How to Get to Heaven from Belfast
How to Get to Heaven from Belfast
2026 · TV
as Rossa
A Spy Among Friends
A Spy Among Friends
2022 · TV
as Eleanor Philby
Smother
Smother
2021 · TV
as Elaine Lynch
Storyland
Storyland
2009 · TV
as Ruth's Mother (voice)
Imagine Me & You
Imagine Me & You
2006 · Movie
as Laura
The Dry
The Dry
2022 · TV
as Áine Harrington
Conversations with Friends
Conversations with Friends
2022 · TV
as Paula
Cheat
Cheat
2019 · TV
as DI Bould
Amber
Amber
2014 · TV
as Maeve Flynn-Dunne
A Cock and Bull Story
A Cock and Bull Story
2005 · Movie
as Tony's Director
Pure
Pure
2019 · TV
as Connie
These Sacred Vows
These Sacred Vows
2026 · TV
as Sandra
Sleep with Me
Sleep with Me
2009 · Movie
as Catrin
Goldfish Memory
Goldfish Memory
2003 · Movie
as Kate
National Theatre at Home: Summerfolk
National Theatre at Home: Summerfolk
2026 · Movie
as Maria Lvovna
The Honeymooners
The Honeymooners
2004 · Movie
as Fiona
The Murder in Angel Lane
The Murder in Angel Lane
2013 · Movie
as Sister Anne
The Stag
The Stag
2013 · Movie
as Linda