The document provides an analysis of the opening 5 minutes of the horror film "Insidious". It summarizes that the opening sequence establishes an eerie atmosphere through the use of red credits with ghost-like effects, unsettling camera work from the point-of-view of a ghost, and non-diegetic eerie music. It introduces the vulnerable child character and establishes the haunted house setting. The sequence sets up typical horror iconography and techniques to clearly signal to the audience that this is a horror genre film.