The document discusses conventions and techniques used in psychological thriller films to impact audiences. It analyzes three iconic psychological thrillers from different decades - The Shining (1980), Se7en (1995), and Shutter Island (2010). Common conventions discussed include unreliable narrators, plot twists, exploring themes of reality, identity and death. Literary devices like stream of consciousness and backstories are examined in these films. The document aims to understand how directors achieve lasting psychological effects on audiences through these cinematic techniques and conventions.