This document analyzes still images from the trailer for the movie 21 Jump Street. The first image shows three characters engaged in a humorous act that subverts expectations of police officers. It establishes the comedic and light-hearted tone of the film. Subsequent images show the characters in different settings and costumes that further the plot and humor, such as wearing police uniforms in an abandoned warehouse or school clothing when they are supposed to be undercover at a school. The analysis examines how the mise-en-scene and progression of scenes in the trailer effectively set up the comedy genre conventions used in the film.