The document describes how media technologies were used at different stages of creating a film trailer. For filming, a Canon 550D DSLR and Panasonic HD camcorder were used to capture clear, crisp images and create a sense of realism. iMovie software on a Mac was used for editing, allowing the editor to cut clips, add transitions, adjust audio, and rearrange footage. A step-by-step process for using iMovie is outlined, including importing footage, selecting clips, and adjusting clip lengths.