Mary Catherine Garrison

Known for

Acting

Born

December 19, 1973 (age 52)

Birthplace

Clarksdale, Mississippi, USA

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.

Best known work

Begin Again

2014

The White Lotus

2021

30 Rock

2006

Law & Order

1990

The Good Wife

2009

Veep

2012

Flight of the Conchords

2007

Let Them All Talk

2020

Moonlight Mile

2002

Third Watch

1999

Filmography

2026
A Statement
2025
9-1-1: NashvilleTV
as Diana (1 episode)
2025
The Baltimorons
as Patty
2022
Somebody SomewhereTV
as Tricia Miller (21 episodes)
2021
The White LotusTV
as Sarah (voice) (1 episode)
2020
Let Them All Talk
as Customer
2018
The Land of Steady Habits
as Sandy
2017
Easy Living
as Trish
2014
Begin Again
as Jill
2013
The Caterpillar's Kimono
as Marion
2012
VeepTV
as Sophie Brookheimer (7 episodes)
2010
Legend of the Holy Spear
2009
The Good WifeTV
as Carol Demory (1 episode)
2008
Lipstick JungleTV
as Lily Mason (1 episode)
2007
Flight of the ConchordsTV
2006
30 RockTV
as Erin (1 episode)
2005
InconceivableTV
as Marissa Jaffee (10 episodes)
2004
Assassins
as Lynette "Squeaky" Fromme
2003
How to Deal
as Ashley Martin
2002
Moonlight Mile
as Caroline
2000
The Man Who Came to Dinner
as June Stanley
1999
Third WatchTV
as Mrs. Knowlins (1 episode)
1996
The Big EasyTV
as Alana Fontaine (1 episode)
1990
Law & OrderTV
as Claire Jarrell (1 episode)