Personal Info

Known For

Acting

Known Credits

Gender

Female

Birthday

1969-02-08 (56 years old)

Place of Birth

Plainfield, New Jersey, USA

Also Known As

Mary Catherine McCormack
مری مک‌کورمک

Mary 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).

Known For

6.7%

1408

Jun 22, 2007

6.2%

Deep Impact

May 8, 1998

7.2%

K-PAX

Oct 26, 2001

6.8%

Miracle on 34th Street

Nov 18, 1994

7.8%

ER

Sep 19, 1994

6.5%

True Crime

Mar 19, 1999

8.1%

The Newsroom

Jun 24, 2012

7.4%

Law & Order

Sep 13, 1990

7.1%

Scandal

Apr 5, 2012

8.3%

The West Wing

Sep 22, 1999

5.9%

54

Aug 28, 1998

6.5%

Private Parts

Mar 7, 1997

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Acting

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Vicious

2023

National Memorial Day Concert as Self

2021

Heels as Willie Day

2020

Unpregnant as Debra Clarke

2019		The L Word: Generation Q as Anne Finley
2019		Still Laugh-In: The Stars Celebrate as Self
2019		Treehouse as Lilith

2018		The Kids Are Alright as Peggy Cleary
2018		25 Words or Less as Self
2018		For The People as Chloe Daniels

2017		Will & Grace as Janet
2017		Drone as Ellen
2017		Loaded as Casey
2017		Alien Code as Rebecca
2017		The Crash as Sarah Schwab

2016		An American Girl Story: Maryellen 1955 - Extraordinary Christmas as Kay Larkin
2016		Divorce as Kathy DeSantis
2016		Match Game as Self - Panelist
2016		To Tell the Truth as Self - Panelist
2016		Chelsea as Self
2016		A Country Called Home as Amanda
2016		Chelsea Does as Herself
2016		Angie Tribeca as Abigail Liukin

2014

Scooby-Doo! WrestleMania Mystery as Ms. Richards (voice)

2013		Welcome to the Family as Caroline Yoder
2013		Escape from Polygamy as Leann

2012		The Newsroom as Molly Levy
2012		Should've Been Romeo as Ellen
2012		Scandal as Lisa Elliot
2012		House of Lies as Denna Altshuler
2012		The Unprofessional as Hilary Pfeiffer-Dunne

2009		Watch What Happens Live with Andy Cohen as Self - Guest
2009		Late Night with Jimmy Fallon as Self

2008

In Plain Sight as Mary Shannon

2007

1408 as Lilly Enslin

2006		For Your Consideration as Pilgrim Woman
2006		Right at Your Door as Lexi

2005		Madison as Bonnie McCormick
2005		The Late Late Show with Craig Ferguson as Self

2004

Traffic as Carole McKay

2003		K Street as Maggie Morris
2003		The Ellen DeGeneres Show as Self
2003		Dickie Roberts: Former Child Star as Grace Finney

2002		Full Frontal as Linda
2002		World Traveler as Margaret

2001		K-PAX as Rachel Powell
2001		Law & Order: Criminal Intent as Mary Shannon
2001		High Heels and Low Lifes as Frances
2001		BigLove as Phoebe

2000		East of A as Daphne
2000		Gun Shy as Gloria Nesstra
2000		The Broken Hearts Club: A Romantic Comedy as Anne
2000		Other Voices as Anna

1999		The Big Tease as Monique
1999		Mystery, Alaska as Donna Biebe
1999		The West Wing as Kate Harper
1999		The Late Late Show with Craig Kilborn as Self - Guest
1999		True Crime as Michelle Ziegler
1999		Harvest as Agent Becka Anslinger
1999		Getting to Know You as Leila Lee

1998		The Alarmist as Sally
1998		54 as New Year's Eve Wife (uncredited)
1998		Deep Impact as Andrea Baker

1997		Fathers' Day as Virginia Farrell (uncredited)
1997		Private Parts as Alison Stern
1997		Colin Fitz as Moira

1995		Murder One as Justine Appleton
1995		The Wright Verdicts as Beth Eckhart
1995		Backfire! as Sarah Jackson

1994		Miracle on 34th Street as Myrna Foy
1994		ER as Debbie

1992

The Tonight Show with Jay Leno

1990

Law & Order as Rickie the Bartender

1956

Tony Awards as Self - Nominee