The document provides an analysis of the short thriller film "Orpheus" and discusses techniques used in its camera work, sound, editing, and mise-en-scene. The camera work uses point-of-view shots and close-ups to visualize what the main character sees and how he sees it. Sound design uses heavy breathing and a woman's voice to convey the character's panic and hint that someone may be ill. Flashbacks and subtle clues are edited together to reveal the film's twist ending without showing everything explicitly. Mise-en-scene contrasts the character's professional clothing with changing settings to suggest he has two sides.