C. Robert Cargill is the screenwriter of the Sinister movies, as well as several other projects currently in various stages of production. He wrote for Ain’t It Cool News for nearly a decade under the pseudonym Massawyrm, served as a staff writer for Film.com and Hollywood.com, and appeared as the animated character Carlyle on Spill.com. The author of Dreams and Shadows lives and works in Austin, Texas.