This document discusses several conventions related to opening sequences, genres, and narrative structure. It explains that opening sequences typically establish mood, characters, locations, and themes. It also notes that credits are usually superimposed on static images or action sequences and may include music. Regarding thrillers, it describes conventions like suspense, action, villains, and resourceful heroes. It discusses editing techniques commonly used in thrillers like quick cuts and flashbacks. Finally, it outlines narrative structures like linear and non-linear used in independent films to keep audiences engaged through mysteries and resolutions.