Mary McCormack
- Known for
- Acting
- Born
- February 8, 1969 (age 57)
- Birthplace
- Plainfield, New Jersey, USA
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).
Known For
Photos
Filmography
Vicious
Movie · as Mother
The Pitt
TV · as Dr. Linda Conley · 2 eps
National Memorial Day Concert
Movie · as Self
Heels
TV · as Willie Day · 16 eps
Unpregnant
Movie · as Debra Clarke
Treehouse
Movie · as Lilith
Still Laugh-In: The Stars Celebrate
Movie · as Self
The L Word: Generation Q
TV · as Anne Finley · 1 ep
The Kids Are Alright
TV · as Peggy Cleary · 23 eps
For the People
TV · as Chloe Daniels · 1 ep
25 Words or Less
TV · as Self, Mary McCormack · 25 eps
The Crash
Movie · as Sarah Schwab
Drone
Movie · as Ellen
Alien Code
Movie · as Rebecca
Loaded
TV · as Casey · 8 eps
Will & Grace
TV · as Janet · 2 eps
Nobodies
TV · as Bitsy Hewitt-Bowles · 2 eps
A Country Called Home
Movie · as Amanda
An American Girl Story: Maryellen 1955 - Extraordinary Christmas
Movie · as Kay Larkin
Chelsea Does
TV · as Herself · 1 ep
Chelsea
TV · as Self · 2 eps
Divorce
TV · as Kathy DeSantis · 1 ep
Angie Tribeca
TV · as Abigail Liukin · 3 eps
Match Game
TV · as Self - Panelist · 1 ep
To Tell the Truth
TV · as Self - Panelist · 1 ep
Scooby-Doo! WrestleMania Mystery
Movie · as Ms. Richards (voice)
Escape from Polygamy
Movie · as Leann
Welcome to the Family
TV · as Caroline Yoder · 9 eps
Should've Been Romeo
Movie · as Ellen
The Unprofessional
Movie · as Hilary Pfeiffer-Dunne
House of Lies
TV · as Denna Altshuler · 7 eps
Scandal
TV · as Lisa Elliot · 1 ep
The Newsroom
TV · as Molly Levy · 2 eps
Watch What Happens Live with Andy Cohen
TV · as Self - Guest · 1 ep
Late Night with Jimmy Fallon
TV · as Self · 1 ep
In Plain Sight
TV · as Mary Shannon · 61 eps
1408
Movie · as Lilly Enslin
Right at Your Door
Movie · as Lexi
For Your Consideration
Movie · as Pilgrim Woman
Madison
Movie · as Bonnie McCormick
The Late Late Show with Craig Ferguson
TV · as Self · 2 eps
Traffic
TV · as Carole McKay · 3 eps
Dickie Roberts: Former Child Star
Movie · as Grace Finney
The Ellen DeGeneres Show
TV · as Self · 1 ep
K Street
TV · as Maggie Morris · 10 eps
Jimmy Kimmel Live!
TV · as Self · 1 ep
Full Frontal
Movie · as Linda
World Traveler
Movie · as Margaret
K-PAX
Movie · as Rachel Powell
High Heels and Low Lifes
Movie · as Frances
BigLove
Movie · as Phoebe
Law & Order: Criminal Intent
TV · as Mary Shannon · 1 ep
The Broken Hearts Club: A Romantic Comedy
Movie · as Anne
Gun Shy
Movie · as Gloria Nesstra
Other Voices
Movie · as Anna
East of A
Movie · as Daphne
The Big Tease
Movie · as Monique
Mystery, Alaska
Movie · as Donna Biebe
Harvest
Movie · as Agent Becka Anslinger
True Crime
Movie · as Michelle Ziegler
Getting to Know You
Movie · as Leila Lee
The Late Late Show with Craig Kilborn
TV · as Self - Guest · 2 eps
The West Wing
TV · as Kate Harper · 48 eps
Deep Impact
Movie · as Andrea Baker
54
Movie · as New Year's Eve Wife (uncredited)
The Alarmist
Movie · as Sally
Private Parts
Movie · as Alison Stern
Colin Fitz
Movie · as Moira
Fathers' Day
Movie · as Virginia Farrell (uncredited)
Murder One: Diary of a Serial Killer
Movie · as Justine Appleton
Backfire!
Movie · as Sarah
Murder One
TV · as Justine Appleton · 41 eps
The Wright Verdicts
TV · as Beth Eckhart · 7 eps
Miracle on 34th Street
Movie · as Myrna Foy
ER
TV · as Debbie · 6 eps
The Tonight Show with Jay Leno
TV · 1 ep
Law & Order
TV · as Rickie the Bartender · 1 ep
Tony Awards
TV · as Self - Nominee · 1 ep