
Mary Catherine Garrison
Biography
Mary Catherine Garrison is an American stage and screen actress. She has an BFA in Acting from University of Evansville and an MFA in Acting from University of California, San Diego.
Known For

TV
Law & Order
Claire Jarrell
1990

TV
30 Rock
Erin
2006

TV
The Good Wife
Carol Demory
2009

TV
The White Lotus
Sarah (voice)
2021

TV
Third Watch
Mrs. Knowlins
1999

TV
Veep
Sophie Brookheimer
2012

TV
Flight of the Conchords
2007

TV
Lipstick Jungle
Lily Mason
2008

TV
The Big Easy
Alana Fontaine
1996

TV
Somebody Somewhere
Tricia Miller
2022

Film
Begin Again
Jill
2014

Film
Moonlight Mile
Caroline
2002

Film
How to Deal
Ashley Martin
2003

Film
Let Them All Talk
Customer
2020

Film
The Baltimorons
Patty
2025

Film
The Land of Steady Habits
Sandy
2018

Film
The Man Who Came to Dinner
June Stanley
2000

Film
Easy Living
Trish
2017

Film
The Caterpillar's Kimono
Marion
2013
Film
Legend of the Holy Spear
2010
Filmography
2025FilmThe Baltimoronsas Patty2022TVSomebody Somewhereas Tricia Miller2021TVThe White Lotusas Sarah (voice)2020FilmLet Them All Talkas Customer2018FilmThe Land of Steady Habitsas Sandy2017FilmEasy Livingas Trish2014FilmBegin Againas Jill2013FilmThe Caterpillar's Kimonoas Marion2012TVVeepas Sophie Brookheimer2010FilmLegend of the Holy Spear2009TVThe Good Wifeas Carol Demory2008TVLipstick Jungleas Lily Mason2007TVFlight of the Conchords2006TV30 Rockas Erin2003FilmHow to Dealas Ashley Martin2002FilmMoonlight Mileas Caroline2000FilmThe Man Who Came to Dinneras June Stanley1999TVThird Watchas Mrs. Knowlins1996TVThe Big Easyas Alana Fontaine1990TVLaw & Orderas Claire Jarrell