
Mary McCormack
ActingAbout 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.
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".




