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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

    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.
    10Jimmychanga1

    WOW

    Writer, director, Editor James Sunshine has a carnival in his head and he's put it all into this fantastic movie. Centering around an unwitting yet apt female hero, this movie will make you laugh out loud and make you cover your eyes from the horror, all in the same 10 seconds. This movie is very well cast with the likes of Martin Cove, Dermot Mulrooney, and Katie Killiacky, supporting-the breakout performance of actress Sierra McCormick as Mary Sue. This film won best picture at the Los Angeles independent film festival just last month, and I predict we'll be seeing big things from this director in the future. Very well done!
    10jesachar-2

    Great fun

    I had the opportunity to watch this movie with an audience and people were laughing and having a good time, it's not a serious movie it's silly and absurd and just entertaining great great performances from all the actors, lots and lots of fun. This film is unique nothing like anything I've seen before from start to finish keeps you interested it's the kind of movie you can watch more than once... happily. The main character who plays Mary Sue Sierra McCormick does a great job as does Martin Kove and Dermont Mulroney and Jake Busey all phenomenal performances and all the actors and actresses whose names you don't know did great jobs as well thoroughly enjoyed and was entertained from start to finish.
    10thomasdillon

    Beautiful character

    So Mary Sue has a bit of baggage but every female superhero does, right? This film takes us on a joy ride of discovery, mayhem, humor, and tragedy. The sudden plot twists and stories within stories take us in a very entertaining and engaging romp. I can't believe that I became totally infatuated with the main character Mary Sue and I worried when she had self issues to deal with but was excited for her when she came to terms with who she is and where she is headed. My wife had issues with some of the violent bits but the action in this film was necessary to understand Mary Sue and to see what a few unpleasant moments in her life has done to shape her into the powerful woman that takes charge of her life going forward. I loved the fun and the film and hope to see much more from this fabulous team.
    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!

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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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