Mary Catherine Garrison

Known for: Acting

Born: 1973-12-19 (age 52)

From: Clarksdale, Mississippi, USA

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.

Filmography (23)

TV★ 8.1
9-1-1: Nashville
2025
as Diana
MOVIE★ 6.2
The Baltimorons
2025
as Patty
TV★ 7.2
Somebody Somewhere
2022
as Tricia Miller
TV★ 7.6
The White Lotus
2021
as Sarah (voice)
MOVIE★ 5.6
Let Them All Talk
2020
as Customer
MOVIE★ 5.6
The Land of Steady Habits
2018
as Sandy
MOVIE★ 4.8
Easy Living
2017
as Trish
MOVIE★ 7.2
Begin Again
2014
as Jill
MOVIE★ 4.0
The Caterpillar's Kimono
2013
as Marion
TV★ 7.5
Veep
2012
as Sophie Brookheimer
MOVIE
Legend of the Holy Spear
2010
TV★ 7.6
The Good Wife
2009
as Carol Demory
TV★ 6.1
Lipstick Jungle
2008
as Lily Mason
TV★ 7.9
Flight of the Conchords
2007
TV★ 7.5
30 Rock
2006
as Erin
MOVIE★ 10.0
Assassins
2004
as Lynette "Squeaky" Fromme
MOVIE★ 5.5
How to Deal
2003
as Ashley Martin
MOVIE★ 6.3
Moonlight Mile
2002
as Caroline
MOVIE★ 7.4
The Man Who Came to Dinner
2000
as June Stanley
TV★ 7.9
Third Watch
1999
as Mrs. Knowlins
TV★ 9.0
The Big Easy
1996
as Alana Fontaine
TV★ 7.3
Law & Order
1990
as Claire Jarrell
MOVIE
The Statement
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