Mary McCormack
Acting
76 credits
Birthday
Feb 08, 1969 (57 years)
Place of Birth
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).
Movies (42)
Movie
6.5
True Crime
1999
Movie
6.2
Deep Impact
1998
Movie
6.7
1408
2007
Movie
6.0
Vicious
2025
Movie
7.2
K-PAX
2001
Movie
6.8
Miracle on 34th Street
1994
Movie
4.6
Full Frontal
2002
Movie
5.0
Colin Fitz
1997
Movie
6.5
Private Parts
1997
Movie
5.3
Drone
2017
Movie
5.2
Gun Shy
2000
Movie
The Unprofessional
2012
Movie
5.5
Treehouse
2019
Movie
5.5
Fathers' Day
1997
Movie
6.3
Mystery, Alaska
1999
Movie
5.9
54
1998
Movie
6.9
Unpregnant
2020
Movie
5.1
Dickie Roberts: Former Child Star
2003
TV Shows (34)
TV Show
7.3
Law & Order
1990
TV Show
5.0
Watch What Happens Live with Andy Cohen
2009
TV Show
6.7
The Late Late Show with Craig Ferguson
2005
TV Show
7.6
Law & Order: Criminal Intent
2001
TV Show
7.8
ER
1994
TV Show
7.2
Scandal
2012
TV Show
8.2
The West Wing
1999
TV Show
5.4
The Tonight Show with Jay Leno
1992
TV Show
5.6
The Ellen DeGeneres Show
2003
TV Show
5.2
25 Words or Less
2018
TV Show
5.2
25 Words or Less
2018
TV Show
5.2
25 Words or Less
2018
TV Show
8.1
The Newsroom
2012
TV Show
7.1
In Plain Sight
2008
TV Show
5.7
To Tell the Truth
2016
TV Show
7.5
Will & Grace
2017
TV Show
6.6
House of Lies
2012
TV Show
5.1
Chelsea
2016