The document analyzes the openings of three horror films:
1) Psycho uses fast-paced black and white visuals and disjointed music to create tension and symbolize the killer's mindset.
2) Alien 3 immediately throws the viewer into action with futuristic technology and glimpses of the alien threat. The opening credits and sounds establish the sci-fi theme.
3) Evil Dead shows an injured, bloody figure approaching to build tension before a jump scare. The opening text in red font hints at death and violence to come. Soft ominous music builds more tension.