Acting
Sinéad Matthews
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
1997
Midsomer Murders
Mel Wallace
TV
2011
Black Mirror
Sarah
TV
2016
The Crown
Marcia Williams
TV
2014
Inside No. 9
Sarah Nutter
TV
2005
Pride & Prejudice
Betsy
Movie
2005
Ideal
Jenny
TV
2010
Nanny McPhee and the Big Bang
Miss Topsey
Movie
2025
Down Cemetery Road
Wigwam
TV
2015
Chewing Gum
Emma
TV
2003
The Afternoon Play
Chantelle Hughes
TV