Justine Mitchell
Acting
From 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
National Theatre at Home: Summerfolk
Maria Lvovna
2026
Hamnet
Joan
20257.7
Maryland
PC Eddowes
20227.0
The Stag
Linda
20135.7
The Murder in Angel Lane
Sister Anne
20136.9
National Theatre Live: King Lear
Regan
20117.0
Sleep with Me
Catrin
20093.0
Imagine Me & You
Laura
20067.6
Song of Songs
Laura
20054.3
A Cock and Bull Story
Tony's Director
20056.1
The Honeymooners
Fiona
20045.5
Citizen Verdict
Jessica Landers
20033.9
Conspiracy of Silence
20034.8
Goldfish Memory
Kate
20035.7