Storyline
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.
Key Information
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Cast & Crew
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
Frequently Asked Questions
Killing Mary Sue was released on June 13, 2025.
The runtime of Killing Mary Sue is 1h 38m.
Killing Mary Sue is a Action, Comedy, Thriller movie.
Killing Mary Sue has a rating of 5.9 out of 10 on TMDB.
Killing Mary Sue is available to watch. Check streaming platforms and theaters near you.
Killing Mary Sue was directed by James Sunshine.
The main cast of Killing Mary Sue includes Sierra McCormick, Dermot Mulroney, Sean Patrick Flanery.
Killing Mary Sue is originally in English.