The document discusses using costumes, props, and locations to effectively establish characters and their personalities in television shows. It provides examples from the British sci-fi drama "Misfits" of how each character's costume conveys information about them. It also discusses how the locations chosen for scenes in shows like "Lost" help set the mood and make the story feel more realistic. The document emphasizes how important these elements are for low-budget student films in building believable characters and worlds without large budgets.