(1) The document discusses how a media product uses, develops, and challenges conventions of psychological thriller films. It analyzes techniques like titling, camerawork, framing, lighting, editing, sound, and narrative structure. It is noted that conventions like continuity editing and central character positioning are used. Costuming and setting are also based on research into the genre. Some techniques are developed, like the blurring title and tilt opening shot. This balances using, developing, and challenging conventions of psychological thriller openings.