
ACTOR
Mary McCormack
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 & TV Shows

K-PAX
⭐ 7.2

1408
⭐ 6.7

High Heels and Low Lifes
⭐ 6.1

The Big Tease
⭐ 5.9

The Broken Hearts Club: A Romantic Comedy
⭐ 6.3

Deep Impact
⭐ 6.3

Private Parts
⭐ 6.5

Dickie Roberts: Former Child Star
⭐ 5.1

Gun Shy
⭐ 5.2

Full Frontal
⭐ 4.6

Mystery, Alaska
⭐ 6.3

Right at Your Door
⭐ 5.8

Other Voices
⭐ 4.0

Colin Fitz
⭐ 6.3

For Your Consideration
⭐ 5.8
East of A
⭐ 10.0

54
⭐ 5.9

Fathers' Day
⭐ 5.5

Harvest
⭐ 4.3

The Alarmist
⭐ 4.5

Should've Been Romeo
⭐ 3.8

Backfire!
⭐ 3.4

Escape from Polygamy
⭐ 6.7

True Crime
⭐ 6.5

A Country Called Home
⭐ 5.3

BigLove
⭐ 7.5

The Crash
⭐ 4.5

An American Girl Story: Maryellen 1955 - Extraordinary Christmas
⭐ 7.4

Madison
⭐ 5.8

Scooby-Doo! WrestleMania Mystery
⭐ 7.3

Vicious
⭐ 6.0

Drone
⭐ 5.3

Alien Code
⭐ 5.3

Treehouse
⭐ 5.5

Getting to Know You
⭐ 7.5

National Memorial Day Concert
⭐ 2.0

Still Laugh-In: The Stars Celebrate
⭐ 5.4

World Traveler
⭐ 4.2

Miracle on 34th Street
⭐ 6.8

Unpregnant
⭐ 6.8
The Unprofessional
⭐ 2.0

Murder One: Diary of a Serial Killer
⭐ 7.0

The Ellen DeGeneres Show
⭐ 5.5

Murder One
⭐ 7.7

ER
⭐ 7.8

In Plain Sight
⭐ 7.0

K Street
⭐ 4.9

House of Lies
⭐ 6.6

Traffic
⭐ 6.4

The Wright Verdicts
⭐ 10.0

The Late Late Show with Craig Kilborn
⭐ 5.3

Welcome to the Family
⭐ 5.4

The West Wing
⭐ 8.3

The Late Late Show with Craig Ferguson
⭐ 6.9

Chelsea Does
⭐ 5.4

Loaded
⭐ 6.4

Chelsea
⭐ 5.1

Divorce
⭐ 6.5

Angie Tribeca
⭐ 6.4

Law & Order
⭐ 7.3

Match Game
⭐ 6.5

The Kids Are Alright
⭐ 6.8

The Tonight Show with Jay Leno
⭐ 5.3

Watch What Happens Live with Andy Cohen
⭐ 4.9

Scandal
⭐ 7.2

To Tell the Truth
⭐ 5.8

For the People
⭐ 7.2

25 Words or Less
⭐ 5.2

Will & Grace
⭐ 7.5

The L Word: Generation Q
⭐ 7.7

Law & Order: Criminal Intent
⭐ 7.6

Late Night with Jimmy Fallon
⭐ 5.9

Heels
⭐ 7.4

The Newsroom
⭐ 8.1

25 Words or Less
⭐ 5.2

25 Words or Less
⭐ 5.2

Tony Awards
⭐ N/A

The Pitt
⭐ 8.7

Jimmy Kimmel Live!
⭐ 5.3

Nobodies
⭐ 4.1