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IMDbPro

Killing Mary Sue

  • 2025
  • 1h 38m
IMDb RATING
5.1/10
127
YOUR RATING
Killing Mary Sue (2025)
Watch Killing Mary Sue - Official Trailer
Play trailer1:48
1 Video
11 Photos
ActionDramaHistoryHorror

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
    5.1/10
    127
    YOUR RATING
    • Director
      • James Sunshine
    • Writer
      • James Sunshine
    • Stars
      • Sierra McCormick
      • Dermot Mulroney
      • Katie Killacky
    • 11User reviews
    • 5Critic reviews
  • See production info at IMDbPro
  • Videos1

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

    Photos10

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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
    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
    Andy Prosky
    • Russian General
    Dave Lindsay
    • Driver
    • Director
      • James Sunshine
    • Writer
      • James Sunshine
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews11

    5.1127
    1
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    10

    Featured reviews

    10haleymrice

    Big Apple Film Festival Premiere ~ 10/10 experience!

    I had the opportunity to see the movie at the Big Apple Film Festival in a completely packed theatre in May. The film received an incredible reaction from the crowd, myself included. It was fun and funny - the film seemingly does not take itself seriously one bit but then sneaks up on you with an unexpected sentimentality. Lead actress Sierra McCormick gives a 10/10 performance. I also loved the soundtrack, including music from band Can't Tell You, which suits the plot and the opening scene exceedingly well for those who take the time to listen to the music and lyrics. I'm super excited to watch again now that it's available to stream!
    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!!!
    9Darrenjpaletz-1

    A wild ride from beginning to end

    Had so much fun watching this film that was filled with surprising, clever, and laugh out loud moments all throughout. Creative, original, funny, dark and truly entertaining alongside excellent performances by the cast. I went in to the movie knowing nothing about it and surely didn't expect the wild ride that ensued. In a world where movies are increasingly re-makes or derivatives of other ideas it was so refreshing to watch something that was so novel in both its inception and execution. I look forward to watching again to catch many of the nuances that I most assuredly missed the first time around.
    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!
    9jeremyleecamp

    It's nice to have fun again

    Killing Mary Sue" is a fun, fast-paced movie that's perfect to watch with a group of friends. I saw it in a packed theater during the LA Film Festival and had an absolute blast-can't recommend it enough. The performances are strong across the board, and the writing and editing are sharp, keeping you on the edge of your seat with no dull moments.

    If you're expecting a heavy-handed political message, this probably isn't the film for you. But if you're in the mood for something that pokes fun at everyone equally and leans into absurdity purely for entertainment's sake, Killing Mary Sue is right up your alley. I wouldn't be surprised if it becomes more popular as word spreads.

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    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

    Tech specs

    Edit
    • Runtime
      1 hour 38 minutes
    • Color
      • Color
    • Aspect ratio
      • 16 : 9

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