Mary McCormack

Acting

Mary McCormack

Born February 8, 1969 · Plainfield, New Jersey, USA (age 57)

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

Deep ImpactDeep Impact · 1998
Deep Impact
6.21998
MovieActionDrama
A seven-mile-wide space rock is hurtling toward Earth, threatening to obliterate the planet. Now, it's up to the president of the United States to save the world. He appoints a tough-as-nails veteran astronaut to lead a joint American-Russian crew into space to destroy the comet before impact. Meanwhile, an enterprising reporter uses her smarts to uncover the scoop of the century.
14081408 · 2007
1408
6.72007
MovieHorrorMystery
A man who specializes in debunking paranormal occurrences checks into the fabled room 1408 at the Dolphin Hotel. Soon after settling in, he confronts genuine terror.
Miracle on 34th StreetMiracle on 34th Street · 1994
Miracle on 34th Street
6.81994
MovieFantasyDrama
Six-year-old Susan Walker has doubts about childhood's most enduring miracle—Santa Claus. Her mother told her the secret about Santa a long time ago, but, after meeting a special department store Santa who's convinced he's the real thing, Susan is given the most precious gift of all—something to believe in.
K-PAXK-PAX · 2001
K-PAX
7.22001
MovieScience FictionDrama
Prot is a patient at a mental hospital who claims to be from a far away planet. His psychiatrist tries to help him, only to begin to doubt his own explanations.
ViciousVicious · 2025
Vicious
6.02025
MovieHorrorThriller
When Polly receives a mysterious box, it comes with one rule: place inside something she needs, something she hates, and something she loves. If she doesn’t obey, it will consume everything—and everyone—she’s ever known.
True CrimeTrue Crime · 1999
True Crime
6.51999
MovieCrimeThriller
Boozer, skirt chaser, careless father. You could create your own list of reporter Steve Everett's faults but there's no time. A San Quentin Death Row prisoner is slated to die at midnight – a man Everett has suddenly realized is innocent.
5454 · 1998
54
5.91998
MovieDramaRomance
When the mastermind behind New York's infamous Studio 54 disco plucks young Shane from the sea of faces clamoring to get inside his club, he not only gets his foot in the door, but lands a coveted job behind the bar — and a front-row ticket to the most legendary party on the planet!
Mystery, AlaskaMystery, Alaska · 1999
Mystery, Alaska
6.31999
MovieDramaComedy
In Mystery, Alaska, life revolves around the legendary Saturday hockey game at the local pond. But everything changes when the hometown team unexpectedly gets booked in an exhibition match against the New York Rangers. When quirky small-towners, slick promoters and millionaire athletes come together.

Filmography

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