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Killing Mary Sue

  • 2025
  • 1h 38m
IMDb RATING
5.2/10
591
YOUR RATING
Dermot Mulroney, Jake Busey, Sean Patrick Flanery, Kym Whitley, Martin Kove, Jason Mewes, French Stewart, and Sierra McCormick in Killing Mary Sue (2025)
Watch Killing Mary Sue - Official Trailer
Play trailer1:48
1 Video
13 Photos
ActionComedyThriller

A corrupt senator arranges for the murder of his biggest liability, his erratic burnout step-daughter, only for her to unwittingly discover her natural talent as an untouchable killer.A corrupt senator arranges for the murder of his biggest liability, his erratic burnout step-daughter, only for her to unwittingly discover her natural talent as an untouchable killer.A corrupt senator arranges for the murder of his biggest liability, his erratic burnout step-daughter, only for her to unwittingly discover her natural talent as an untouchable killer.

  • Director
    • James Sunshine
  • Writer
    • James Sunshine
  • Stars
    • Sierra McCormick
    • Dermot Mulroney
    • Katie Killacky
  • See production info at IMDbPro
  • IMDb RATING
    5.2/10
    591
    YOUR RATING
    • Director
      • James Sunshine
    • Writer
      • James Sunshine
    • Stars
      • Sierra McCormick
      • Dermot Mulroney
      • Katie Killacky
    • 20User reviews
    • 9Critic reviews
  • See production info at IMDbPro
  • Videos1

    Killing Mary Sue - Official Trailer
    Trailer 1:48
    Killing Mary Sue - Official Trailer

    Photos12

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    Top Cast63

    Edit
    Sierra McCormick
    Sierra McCormick
    • Mary Sue Harper
    Dermot Mulroney
    Dermot Mulroney
    • Bradley Weiner
    Katie Killacky
    Katie Killacky
    • Janine Weiner
    Jake Busey
    Jake Busey
    • Wes Adamle
    Rita Rehn
    • Carrie…
    Martin Kove
    Martin Kove
    • Knox
    French Stewart
    French Stewart
    • Vladyslav Volkov
    Sean Patrick Flanery
    Sean Patrick Flanery
    • Cable Henry
    Jesse Kove
    Jesse Kove
    • Chet Steiner
    Jason Mewes
    Jason Mewes
    • Ed Harper
    Maddie Hogan
    Maddie Hogan
    • Paige
    Kym Whitley
    Kym Whitley
    • Anita Koch
    Jonathan Sachar
    Jonathan Sachar
    • Anita's Husband
    Michelle Gardner
    Michelle Gardner
    • Anita's Housekeeper
    Devin Reeve
    Devin Reeve
    • Anita's Campaign Manager
    Jataun Gilbert
    Jataun Gilbert
    • Jeremy
    Andy Prosky
    • Russian General
    Dave Lindsay
    • Driver
    • Director
      • James Sunshine
    • Writer
      • James Sunshine
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews20

    5.2591
    1
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    10

    Featured reviews

    9tashahardy

    Smart Comedy!

    Loved this unique and fun satire that stands out with its clever writing and sharp delivery. James Sunshine has done a fantastic job both with the story and his distinctive directing style. The acting is spot-on across the board, with Sierra McCormick giving a particularly memorable performance. The film strikes a perfect balance-light in tone without ever feeling campy or forced. The pacing keeps things moving briskly, and the story unfolds with plenty of quirky twists and unexpected turns that keep you engaged throughout. It's refreshing, smart, and consistently entertaining. A really great watch!
    9balonysauceblitz

    IFS Best Picture Winner

    This movie won Best Picture, best director, and best actor at the LA Independent Filmmakers Showcase and with good reason. It has a unique blend of dark humor, irreverent twists, and bloody action. Killing Mary Sue is low budget but doesn't take itself so seriously which totally works. The action is satisfying and quick editing keeps you entertained. The movie delivers on its unique concept which our main character is a mary-sue trope turned on its head, and great performances especially Sierra McCormick. Dermot Mulroney and Jake Busey together are a great combo and the whole host of oddball hitmen trying to take down Mary sue are a lot of fun to watch.
    1muzotime_UZBEK

    A Cliched Caricature

    James Sunshine's "Killing Mary Sue" attempts a satirical deconstruction of a well-worn trope but ultimately becomes the very thing it seeks to parody. The film, which follows a group of writers who try to kill off their all-powerful, flawless main character, suffers from a severe lack of narrative focus, meandering between meta-commentary and a generic action plot without truly committing to either. The result is a lukewarm and ultimately unmemorable cinematic experience that delivers neither genuine laughs nor compelling thrills.

    The supposed "clever" interactions between the characters feel forced and contrived, lacking the genuine spark necessary to engage the audience. The dialogue, often laden with clichéd pronouncements about storytelling and character arcs, feels painfully artificial, as if the writers simply strung together a series of pop culture references without any regard for natural conversation. The film's self-awareness feels less like wit and more like a crutch, failing to mask its underdeveloped plot and thin characters.

    Is it worth watching? No. It's a film that promises a clever critique but delivers a clumsy and uninspired caricature.
    DyanM-0

    Dark (humor) Sunshine

    What a wild ride! Lol! This movie was creative storytelling + fantastic acting + great niche references ("Stop sweeping my leg!") + dark humor + a couple of hilarious punny names.

    Bravo to all involved, in particular Sierra McCormick who killed it (literally and figuratively), Dermot Mulroney who captured the annoyed and aggrieved politician so poetically in this era, and James Sunshine, writer / editor / director. Although the tone of the film does not match his name, it was certainly a BRIGHT and well executed story!!

    There is quite a bit of violence (as the name might suggest! Haha!), but my distaste for that is on me, not the film! The humor FAR outweighed the body count! Well done!!!
    2laplante-co-672-297856

    One of the worst movie I've endured in 2025

    If you read the 10/10 reviews for this movie here you'll notice that most of them were written within a 2-week stretch of each other and that many of them use the same phrases in their titles and descriptions. I'm guessing the filmmakers asked all their friends and family at once to submit reviews for the movie.

    My wife and I decided to watch this mostly on the basis of the well known actors in the cast. If we had paid more attention, we would have realized that most of these actors are decades past their prime years and were probably on board the movie to collect an easy paycheque.

    This movie is absolute s**t. It's a much more boring version of Becky which itself was only moderately entertaining. The main character grates on your nerves. The rest of the cast indulge in a lot of overacting.

    My wife and I have a high tolerance for mediocrity, but even we gave up on it with forty minutes left to go.

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    Related interests

    Bruce Willis and Taniel in Die Hard (1988)
    Action
    Will Ferrell in Anchorman: The Legend of Ron Burgundy (2004)
    Comedy
    Cho Yeo-jeong in Parasite (2019)
    Thriller

    Storyline

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    Did you know

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    • Soundtracks
      Skygods
      performed by Can't Tell You

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    Details

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    • Release date
      • June 13, 2025 (United States)
    • Country of origin
      • United States
    • Language
      • English
    • Also known as
      • Убить Мэри Сью
    • Filming locations
      • Cape May, Atlantic & Cumberland counties New Jersey, USA
    • Production companies
      • Arck Productions
      • Morningstar Films
    • See more company credits at IMDbPro

    Box office

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    • Gross worldwide
      • $2,770
    See detailed box office info on IMDbPro

    Tech specs

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    • Runtime
      • 1h 38m(98 min)
    • Color
      • Color
    • Aspect ratio
      • 16 : 9

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