Mary Horror (2011): cast, story & where to watch
2011 · Film · ★ 10

Released in 2011, Mary Horror is a horror film directed by Ryan Scott Weber, running about 92 minutes. “There is a new name in horror!” — that tagline sets the tone.
What it’s about. Mary Horowitz is a normal high school senior who has just moved from Salem Massachusetts to a small corrupt town in New Jersey. Mary's life has not been going the way she planned. Her grandmother has passed away, her best friend Kelly has been missing for almost two weeks and she suspects her boyfriend of cheating on the eve of her homecoming dance. A distraught Mary comes home to witness her family being brutally murdered. Being the only one to survive, she is put in a psychiatric prison to be "protected". As two years pass by, Mary realizes what really happened that night wasn't what she thought. As the plot unravels, so does Mary. Her time in the ward has changed her into something evil, a member of the walking dead. She realizes the truth and takes revenge on the town and on everyone that wronged her. Follow the life of Mary Horowitz, as she becomes Mary Horror!
Who’s in it. Mary Horror stars Susie Duecker as Mary Horowitz / Mary Horror, Patricia Quinn as Madam Ruth, Shawn C. Phillips as Andy Riley and Joe Parascand as Sheriff Tom Walker, among others.
How it landed. With an audience score of 10.0/10, Mary Horror sits among the best-reviewed titles in the catalogue.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch Mary Horror page.
If you liked it. Fans of Mary Horror tend to enjoy Psycho, The Silence of the Lambs, The Shining and Alien.
Frequently asked
- Where can I watch Mary Horror (2011)?
- Streaming, rental and purchase options for Mary Horror change frequently. Check our where-to-watch page for the latest availability in your country.
- Is Mary Horror worth watching?
- Mary Horror holds an audience score of 10.0 out of 10, and is a strong pick if you enjoy horror. Most viewers rate it highly.
- Who stars in Mary Horror?
- Mary Horror stars Susie Duecker, Patricia Quinn, Shawn C. Phillips, Joe Parascand and M. Kelley.
- When was Mary Horror released?
- Mary Horror was released in 2011, with a runtime of about 92 minutes.