Mary McCormack
Born: 1969-02-08
• Plainfield, New Jersey, USA
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
Vicious
National Memorial Day Concert
Unpregnant
Still Laugh-In: The Stars Celebrate
Treehouse
Drone
Alien Code
The Crash
An American Girl Story: Maryellen 1955 - Extraordinary Christmas
A Country Called Home
Scooby-Doo! WrestleMania Mystery
Escape from Polygamy
Should've Been Romeo
No Image
The Unprofessional
1408
For Your Consideration
Right at Your Door
Madison
Dickie Roberts: Former Child Star
Full Frontal
World Traveler
K-PAX
High Heels and Low Lifes
BigLove
No Image
East of A
Gun Shy
The Broken Hearts Club: A Romantic Comedy
Other Voices
The Big Tease
Mystery, Alaska
True Crime
Harvest
Getting to Know You
The Alarmist
54
Deep Impact
Murder One: Diary of a Serial Killer
Fathers' Day
Private Parts
Colin Fitz
Backfire!
Miracle on 34th Street