Killing Mary Sue
Synopsis
A corrupt senator arranges for the murder of his biggest liability, his erratic burnout stepdaughter, only for her to unwittingly discover her natural talent as an untouchable killer.
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
Killing Mary Sue | Official Trailer HDOfficial
Type: Trailer • Published 2025-05-21
Top Cast
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Sierra McCormick
Mary Sue
Dermot Mulroney
Bradley Weiner
Sean Patrick Flanery
Cable Henry
Jason Mewes
Ed Harper
Martin Kove
Knox
Kym Whitley
Anita Koch
French Stewart
Vladyslav Volkov
Jake Busey
Wes Adamle
Jesse Kove
Chet Steiner
Katie Killacky
Janine Weiner
Rita Rehn
Carrie / Svetlana
Maddie Hogan
Paige
Jonathan Sachar
Anita's husband
Michelle L. Gardner
Anita's Housekeeper
Devin Reeve
Anita's Campaign Manager
Jataun Gilbert
Jeremy
Andy Prosky
Russian General
Dave Lindsay
Driver
Release History & Theatrical Window
June 13, 2025
Wide Cinema Exhibition
Key Information & Fast Facts
- Director
- James Sunshine
- Screenplay & Story
- James Sunshine
- Original Score
- Tasos Eliopoulos
- Original Title
- Killing Mary Sue
- Country of Origin
- United States of America
- Spoken Languages
- English
- Runtime
- 1h 38m
- Production Studios
- Morningstar Films, Arck Entertainment
Creative Leadership & Key Crew
James Sunshine
James Sunshine
Tasos Eliopoulos
John Sawyer
Larry Layfield, Jonathan Sachar, Patrick Durham, Dave Lugo, Rosy Sultana
Department Leadership Roster
James Sunshine
Director
James Sunshine
Writer
Larry Layfield
Producer
Jonathan Sachar
Producer
Patrick Durham
Producer
Dave Lugo
Producer
John Sawyer
Director of Photography
Tasos Eliopoulos
Original Music Composer
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
R: Restricted — Under 17 requires accompanying parent or adult guardian.
International Certification Matrix
Restricted — Under 17 requires accompanying parent or adult guardian.
Production Stills & Gallery
Official cinematic photography and background stills for Killing Mary Sue.
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Frequently Asked Questions About Killing Mary Sue
Quick factual answers about cast, synopsis, director, box office, and release information.
What is Killing Mary Sue about?
A corrupt senator arranges for the murder of his biggest liability, his erratic burnout stepdaughter, only for her to unwittingly discover her natural talent as an untouchable killer.
Who directed Killing Mary Sue?
Killing Mary Sue was directed by James Sunshine.
Who stars in Killing Mary Sue?
The principal cast of Killing Mary Sue includes Sierra McCormick, Dermot Mulroney, Sean Patrick Flanery, Jason Mewes, Martin Kove.
When was Killing Mary Sue released and how long is it?
Killing Mary Sue was released in 2025 with a total runtime of 1h 38m.
Who composed the musical score for Killing Mary Sue?
The original motion picture soundtrack for Killing Mary Sue was composed by Tasos Eliopoulos.
What is the age rating and content advisory for Killing Mary Sue?
Killing Mary Sue holds official age classifications: US: R (Restricted — Under 17 requires accompanying parent or adult guardian.).