Mary McCormack
Born
8 February 1969 (57)
Place of Birth
Plainfield, New Jersey, USA
Also known as
Mary Catherine McCormack
Biography
Mary Catherine McCormack is an American actress. She has had leading roles as Justine Appleton on the series Murder One (1995–1997), as Deputy National Security Adviser Kate Harper on The West Wing (2004–2006), as Deputy U.S. Marshal Mary Shannon on In Plain Sight (2008–2012), and as Peggy on the comedy series The Kids Are Alright (2018–2019).
Filmography (40)
Vicious
2025
National Memorial Day Concert
2023
Unpregnant
2020
Still Laugh-In: The Stars Celebrate
2019
Treehouse
2019
Drone
2017
Alien Code
2017
The Crash
2017
An American Girl Story: Maryellen 1955 - Extraordinary Christmas
2016
A Country Called Home
2016
Scooby-Doo! WrestleMania Mystery
2014
Escape from Polygamy
2013
Should've Been Romeo
2012
The Unprofessional
2012
1408
2007
For Your Consideration
2006
Right at Your Door
2006
Madison
2005
Dickie Roberts: Former Child Star
2003
Full Frontal
2002
World Traveler
2002
K-PAX
2001
High Heels and Low Lifes
2001
BigLove
2001
East of A
2000
Gun Shy
2000
The Broken Hearts Club: A Romantic Comedy
2000
Other Voices
2000
The Big Tease
1999
Mystery, Alaska
1999
True Crime
1999
Harvest
1999
Getting to Know You
1999
The Alarmist
1998
54
1998
Deep Impact
1998
Murder One: Diary of a Serial Killer
1997
Fathers' Day
1997
Private Parts
1997
Colin Fitz
1997