The document analyzes various film techniques used in the 2010 horror film Insidious directed by James Wann. It discusses the use of shots showing victims and the aggressor, graphic content in the trailer, sound techniques including diegetic and non-diegetic music, editing techniques like zooms and cuts, camera techniques such as panning and over the shoulder shots, and how locations in the large house were generally darker when characters were alone but lighter when in groups.