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).
Also Known As
Mary Catherine McCormack, مری مککورمک
Photos
Mary McCormack's Movies
1408
22 Jun 2007
Deep Impact
08 May 1998
K-PAX
26 Oct 2001
Miracle on 34th Street
18 Nov 1994
True Crime
19 Mar 1999
54
28 Aug 1998
Private Parts
07 Mar 1997
Scooby-Doo! WrestleMania Mystery
11 Mar 2014
Unpregnant
10 Sept 2020
Fathers' Day
09 May 1997
Drone
26 May 2017
Mystery, Alaska
01 Oct 1999
Right at Your Door
23 Jan 2006
Vicious
06 Aug 2025
Dickie Roberts: Former Child Star
04 Sept 2003
For Your Consideration
17 Nov 2006
Gun Shy
04 Feb 2000
Full Frontal
02 Aug 2002
The Broken Hearts Club: A Romantic Comedy
01 Feb 2000
Treehouse
01 Mar 2019
Mary McCormack's TV Shows
ER
19 Sept 1994
The Newsroom
24 Jun 2012
Law & Order
13 Sept 1990
Scandal
05 Apr 2012
The Pitt
09 Jan 2025
The West Wing
22 Sept 1999
Law & Order: Criminal Intent
30 Sept 2001
House of Lies
08 Jan 2012
Heels
15 Aug 2021
The Ellen DeGeneres Show
08 Sept 2003
Angie Tribeca
17 Jan 2016
The L Word: Generation Q
08 Dec 2019
The Late Late Show with Craig Ferguson
03 Jan 2005
Late Night with Jimmy Fallon
02 Mar 2009
The Tonight Show with Jay Leno
25 May 1992
In Plain Sight
01 Jun 2008
Will & Grace
28 Sept 2017
Watch What Happens Live with Andy Cohen
16 Jul 2009
Chelsea
11 May 2016
Divorce
09 Oct 2016