The document summarizes research on horror film trailers. Key elements identified include using the film title prominently, establishing shots of spooky houses, medium shots of actresses to attract male viewers, silhouettes in windows to create an unsettling feeling, phone calls as a source of suspense, and running scenes. The researcher plans to incorporate these elements like suspenseful phone shots and powerful fright shots into their own trailer. Successful trailers attract audiences, set the genre, suggest the storyline, introduce characters, use exciting clips, and include graphics for the title, dates, and production company.