Mary Catherine Garrison
Acting • AGE 52
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.
Acting
9-1-1: Nashville
Diana
2025
The Baltimorons
Patty
2025
Somebody Somewhere
Tricia Miller
2022
The White Lotus
Sarah (voice)
2021
Let Them All Talk
Customer
2020
The Land of Steady Habits
Sandy
2018
Easy Living
Trish
2017
Begin Again
Jill
2014
The Caterpillar's Kimono
Marion
2013
Veep
Sophie Brookheimer
2012
The Good Wife
Carol Demory
2009
Lipstick Jungle
Lily Mason
2008
Flight of the Conchords
2007
30 Rock
Erin
2006
Assassins
Lynette "Squeaky" Fromme
2004
How to Deal
Ashley Martin
2003
Moonlight Mile
Caroline
2002
The Man Who Came to Dinner
June Stanley
2000
Third Watch
Mrs. Knowlins
1999
The Big Easy
Alana Fontaine
1996
Law & Order
Claire Jarrell
1990