Mary McCormack - Actor Profile

Mary McCormack

Acting
42Total Films
7.8 Highest Rated
Born: Feb 8, 1969
Birth Place: Plainfield, New Jersey, USA

About 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).

Career Statistics & Market Influence

Analyzing the cinematic journey of Mary McCormack reveals a career defined by diverse artistic exploration. With a total of 42 major appearances, the actor has established a significant footprint in global cinema.

Genre Dominance: Comedy

The majority of Mary McCormack's filmography leans towards the Comedy genre. Audience data suggests that viewers respond most favorably to this persona, though their versatility has allowed for successful crossovers into other categories.

The "Box Office" Signature

With a 24% Success Ratio (movies rated above 6.5), Mary McCormack remains a reliable draw for studios. Their peak performance was recorded in An American Girl Story: Maryellen 1955 - Extraordinary Christmas, which continues to be the benchmark for their career rating-wise.

Best Mary McCormack Movies Ranked

Must-watch hits from Mary McCormack's career based on audience ratings.

Complete Filmography & Success Status

Tracking the career evolution and box office verdicts of Mary McCormack.

YearMovieCharacterSuccessMore
2025 Vicious Mother Average Similar →
2023 National Memorial Day Concert Self Flop Similar →
2020 Unpregnant Debra Clarke Hit Similar →
2019 Still Laugh-In: The Stars Celebrate Self Flop Similar →
2019 Treehouse Lilith Average Similar →
2017 Drone Ellen Flop Similar →
2017 Alien Code Rebecca Flop Similar →
2017 The Crash Sarah Schwab Flop Similar →
2016 An American Girl Story: Maryellen 1955 - Extraordinary Christmas Kay Larkin Super Hit Similar →
2016 A Country Called Home Amanda Flop Similar →
2014 Scooby-Doo! WrestleMania Mystery Ms. Richards (voice) Hit Similar →
2013 Escape from Polygamy Leann Hit Similar →
2012 Should've Been Romeo Ellen Flop Similar →
2012 The Unprofessional Hilary Pfeiffer-Dunne Flop Similar →
2007 1408 Lilly Enslin Hit Similar →
2006 For Your Consideration Pilgrim Woman Average Similar →
2006 Right at Your Door Lexi Average Similar →
2005 Madison Bonnie McCormick Average Similar →
2003 Dickie Roberts: Former Child Star Grace Finney Flop Similar →
2002 Full Frontal Linda Flop Similar →
2002 World Traveler Margaret Flop Similar →
2001 K-PAX Rachel Powell Hit Similar →
2001 High Heels and Low Lifes Frances Average Similar →
2001 BigLove Phoebe Hit Similar →
2000 East of A Daphne Flop Similar →
2000 Gun Shy Gloria Nesstra Flop Similar →
2000 The Broken Hearts Club: A Romantic Comedy Anne Average Similar →
2000 Other Voices Anna Flop Similar →
1999 The Big Tease Monique Average Similar →
1999 Mystery, Alaska Donna Biebe Average Similar →
1999 True Crime Michelle Ziegler Hit Similar →
1999 Harvest Agent Becka Anslinger Flop Similar →
1999 Getting to Know You Leila Lee Super Hit Similar →
1998 The Alarmist Sally Flop Similar →
1998 54 New Year's Eve Wife (uncredited) Average Similar →
1998 Deep Impact Andrea Baker Average Similar →
1997 Murder One: Diary of a Serial Killer Justine Appleton Flop Similar →
1997 Fathers' Day Virginia Farrell (uncredited) Average Similar →
1997 Private Parts Alison Stern Average Similar →
1997 Colin Fitz Moira Flop Similar →
1995 Backfire! Sarah Jackson Flop Similar →
1994 Miracle on 34th Street Myrna Foy Hit Similar →

Mary McCormack - Frequently Asked Questions

What is the best movie of Mary McCormack?

According to audience ratings, the best movie starring Mary McCormack is "An American Girl Story: Maryellen 1955 - Extraordinary Christmas" with a rating of 7.8/10.

How many movies has Mary McCormack acted in?

Mary McCormack has been featured in at least 42 major films throughout their career.

What are some other popular movies by Mary McCormack?

Other notable films include "Getting to Know You", "Scooby-Doo! WrestleMania Mystery", and "K-PAX".