The document analyzes the teaser trailer and posters for the film "4.3.2.1". The teaser trailer uses suspenseful clips and a countdown to build tension and intrigue audiences about the characters and plot. It provides glimpses of the characters, weapons, action scenes, and director to engage viewers. The posters feature the main characters, title, and release date as is conventional, with one poster also using intertextuality from "Sex and the City 2" for comedic effect. Both aim to attract audiences with the film's elements.