A mousy librarian inherits her father's beloved but failing old movie house. In order to save the family business, she discovers her inner serial killer — and a legion of rabid gore fans — when she starts turning out a series of grisly shorts. What her fans don't realize yet is that the murders in the movies are all too real…
All About Evil is a 2010 American black comedy slasher film and marks the feature film directorial debut of Joshua Grannell, who also wrote the script. The film stars Natasha Lyonne as an unhinged theatre owner who begins making snuff films and screening them at her decrepit San Francisco theater — presenting them as fictional works — in order to prevent the theater from going bankrupt.