Movie

Killing Mary Sue

★ 6.0(20)20251h 38m

Killing Mary Sue isn't available to stream, rent or buy in Australia right now. Availability changes often, so check back soon. Availability checked 21 July 2026.

Where to watch Killing Mary Sue

🇦🇺 Australia

No streaming, rental or purchase options are listed in Australia right now. Availability changes often — try switching your region in the header.

Streaming in other regions

🇧🇪 BE🇨🇦 CA🇳🇱 NL🇷🇺 RU🇺🇸 US

Good to know

Director: James Sunshine
Release date: 2025-06-13
Runtime: 1h 38m
Language: English
Status: Released
Country: United States of America
Studio: Morningstar Films

Killing Mary Sue — trailer

About Killing Mary Sue

Killing Mary Sue is a 2025 movie in the Action, Comedy and Thriller genres, directed by James Sunshine, starring Sierra McCormick, Dermot Mulroney and Sean Patrick Flanery. It has a runtime of 1 hour 38 minutes. It holds an average rating of 6.0/10 from 20 viewers. Below you can see where to watch Killing Mary Sue in Australia — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

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.

Cast

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

Themes & keywords

corrupt officialaction comedy

Frequently asked questions

Where can I watch Killing Mary Sue in Australia?+

Killing Mary Sue is not currently listed on any streaming, rental or purchase service in Australia. Availability changes often, so check back or switch your region.

Is Killing Mary Sue on Netflix?+

Killing Mary Sue is not on Netflix in Australia right now.

How long is Killing Mary Sue?+

Killing Mary Sue has a runtime of 1 hour 38 minutes (98 minutes).

Who stars in Killing Mary Sue?+

Killing Mary Sue stars Sierra McCormick, Dermot Mulroney, Sean Patrick Flanery, Jason Mewes and Martin Kove.

When did Killing Mary Sue come out?+

Killing Mary Sue is a 2025 movie directed by James Sunshine.

What genre is Killing Mary Sue?+

Killing Mary Sue is Action, Comedy and Thriller film.

Who directed Killing Mary Sue?+

Killing Mary Sue was directed by James Sunshine.