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.
Law & Order
1990 - • Claire Jarrell
Somebody Somewhere
2022 - • Tricia Miller
Let Them All Talk
2020 • Customer
Veep
2012 - 2019 • Sophie Brookheimer
Easy Living
2017 • Trish
The Good Wife
2009 - 2016 • Carol Demory
Begin Again
2013 • Jill
The Caterpillar's Kimono
2013 • Marion
30 Rock
2006 - 2013 • Erin
Flight of the Conchords
2007 - 2009
How to Deal
2003 • Ashley Martin
Moonlight Mile
2002 • Caroline
The Big Easy
1996 - 1997 • Alana Fontaine