The document provides an analysis of the movie trailer for the supernatural horror film "Sinister". It summarizes that the trailer establishes the film's genre through its narrative, characters, dialogue, and imagery that create an unsettling atmosphere and code of mystery. Technical elements like transitions, camera shots, music, and conventions are used to startle the audience and build suspense. The analysis concludes that the non-linear trailer successfully promotes the film and intrigues viewers to learn more about the dark secrets uncovered by a family in their new home.