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.

Movies & TV Shows

1. Begin Again (2014) — Jill
2. The White Lotus (2021) — Sarah (voice)
3. 30 Rock (2006) — Erin
4. Law & Order (1990) — Claire Jarrell
5. The Good Wife (2009) — Carol Demory
6. Veep (2012) — Sophie Brookheimer
7. Flight of the Conchords (2007)
8. Let Them All Talk (2020) — Customer
9. Moonlight Mile (2002) — Caroline
10. Third Watch (1999) — Mrs. Knowlins
11. The Land of Steady Habits (2018) — Sandy
12. How to Deal (2003) — Ashley Martin
13. 9-1-1: Nashville (2025) — Diana
14. Somebody Somewhere (2022) — Tricia Miller
15. The Baltimorons (2025) — Patty
16. Lipstick Jungle (2008) — Lily Mason
17. Easy Living (2017) — Trish
18. The Man Who Came to Dinner (2000) — June Stanley
19. The Big Easy (1996) — Alana Fontaine
20. The Caterpillar's Kimono (2013) — Marion
21. Inconceivable (2005) — Marissa Jaffee
22. Assassins (2004) — Lynette "Squeaky" Fromme
23. Legend of the Holy Spear (2010)
24. The Statement