1. The titles and font establish the thriller genre through their bold, striking style that stands out and references sci-fi tropes like unknown bright lights. 2. The setting in modern America among busy streets and normal housing establishes both the sci-fi and thriller genres by suggesting a futuristic yet ordinary location where disasters are unexpected. 3. Costumes are everyday clothing, furthering the thriller element of normal people facing danger, while technological props reference sci-fi through items like laptops and the father's engineering interests.