The document analyzes common elements of action film openings, highlighting the use of mystery, suspense, and character introductions, often set against violent backdrops. It discusses narrative structures that differentiate heroes from villains, the effectiveness of fast-paced editing to evoke energy, and the importance of non-diegetic sound in building tension. Key functions of film openings include creating suspense, introducing characters, and linking to backstory, with recommendations for incorporating high energy, iconography, and suitable typography in future openings.