The document discusses trailers and posters for three slasher films: Sorority Row, Prom Night, and Scream. It analyzes how the trailers conform to slasher film conventions like establishing safety before introducing horror, and using rapid cuts and music to build tension. The posters also conform to genre conventions through images of distressed women and taglines about secrets and deaths. Scream is noted as unique for combining comedy and self-awareness of slasher film tropes.