The document describes the cinematography, editing, sound, and visual elements used in the films Texas Chain Saw Massacre, The Ring, Se7en, and Gattaca. It analyzes how specific shots, angles, transitions, music, and imagery create an atmosphere of mystery and suspense in each film. Elements like flickering images, obscured faces, and the mixing of normal and abnormal settings leave questions unanswered, generating intrigue and enigma for the viewer.