Sinéad Matthews is an English actress whose credits include film, television, radio and stage. Notable TV roles include Marcia Williams in season three of The Crown in 2019.

KNOWN FOR

Midsomer Murders
2021
Black Mirror
2013
The Crown
2019
Inside No. 9
2015
Pride & Prejudice
2005
Ideal
2005
Nanny McPhee and the Big Bang
2010
Down Cemetery Road
2025
The Afternoon Play
2004
Chewing Gum
2017
The Boat That Rocked
2009
He Knew He Was Right
2004

FILMOGRAPHY

All
Movies
TV
Acting
45
2025
Brides
as Ms. Jenner
2025
Down Cemetery Road
as Wigwam
2024
Iris
as Julia
2024
National Theatre Live: Till The Stars Come Down
as Slyvia
2024
The Date
as Jan
2024
Things You Should Have Done
as Michelle
2023
Rational Behaviour
as Stella
2023
Murder Is Easy
as Miss Waynflete
2022
Hullraisers
as Paula
2021
I'm Not in Love
as Lena
2021
Midsomer Murders
as Mel Wallace
2020
A Serial Killer's Guide to Life
as Izzy
2020
Muscle
as Sandra
2020
Sick of It
as Jules
2019
Jellyfish
as Karen Taylor
2019
The Crown
as Marcia Williams
2018
Happy New Year, Colin Burstead
as Lainey
2017
Kaleidoscope
as Abby
2017
Daphne
as Billie
2017
National Theatre Live: Hedda Gabler
as Mrs. Elvsted
2017
Chewing Gum
as Emma
2016
Mother
as Shoe Shop Assistant
2016
The Roof
as Peter Brooks' Assistant
2015
Across The Sea
as Mother
2015
The Trial of Elizabeth Gadge
as Sarah Nutter
2015
Inside No. 9
as Sarah Nutter
2014
Mr. Turner
as Queen Victoria
2013
Black Mirror
as Sarah
2013
Way to Go
as Debbie
2011
Wreckers
as Sharon
2010
Nanny McPhee and the Big Bang
as Miss Topsey
2009
The Boat That Rocked
as Miss C
2008
Happy-Go-Lucky
as Alice
2008
Trimming the Fat
as Receptionist
2008
In Love with Barbara
as Young Barbara
2007
Half Broken Things
as Steph
2007
Who Gets the Dog
as Claire Evans
2007
Hogfather
as Violet
2007
Spring 1941
as Tania
2006
Hogfather
as Violet
2005
Pride & Prejudice
as Betsy
2005
Ideal
as Jenny
2004
Vera Drake
as Very Young Woman
2004
The Afternoon Play
as Chantelle Hughes
2004
He Knew He Was Right
as Mary